28900102

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 62052480

約数和(自身を除く): 33152378

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 38, 49, 77, 83, 98, 119, 133, 154, 166, 187, 209, 238, 266, 323, 374, 418, 539, 581, 646, 833, 913, 931, 1078, 1162, 1309, 1411, 1463, 1577, 1666, 1826, 1862, 2261, 2618, 2822, 2926, 3154, 3553, 4067, 4522, 6391, 7106, 8134, 9163, 9877, 10241, 11039, 12782, 15521, 15827, 17347, 18326, 19754, 20482, 22078, 24871, 26809, 31042, 31654, 34694, 44737, 49742, 53618, 69139, 77273, 89474, 108647, 121429, 138278, 154546, 174097, 187663, 217294, 242858, 294899, 348194, 375326, 589798, 760529, 850003, 1313641, 1521058, 1700006, 2064293, 2627282, 4128586, 14450051, 28900102]

約数ペア:

[(1, 28900102), (2, 14450051), (7, 4128586), (11, 2627282), (14, 2064293), (17, 1700006), (19, 1521058), (22, 1313641), (34, 850003), (38, 760529), (49, 589798), (77, 375326), (83, 348194), (98, 294899), (119, 242858), (133, 217294), (154, 187663), (166, 174097), (187, 154546), (209, 138278), (238, 121429), (266, 108647), (323, 89474), (374, 77273), (418, 69139), (539, 53618), (581, 49742), (646, 44737), (833, 34694), (913, 31654), (931, 31042), (1078, 26809), (1162, 24871), (1309, 22078), (1411, 20482), (1463, 19754), (1577, 18326), (1666, 17347), (1826, 15827), (1862, 15521), (2261, 12782), (2618, 11039), (2822, 10241), (2926, 9877), (3154, 9163), (3553, 8134), (4067, 7106), (4522, 6391)]