4128586

素因数分解:

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

素因数の和:139

約数の個数: 64

約数和(自身を含む): 8709120

約数和(自身を除く): 4580534

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 38, 77, 83, 119, 133, 154, 166, 187, 209, 238, 266, 323, 374, 418, 581, 646, 913, 1162, 1309, 1411, 1463, 1577, 1826, 2261, 2618, 2822, 2926, 3154, 3553, 4522, 6391, 7106, 9877, 11039, 12782, 15521, 17347, 19754, 22078, 24871, 26809, 31042, 34694, 49742, 53618, 108647, 121429, 187663, 217294, 242858, 294899, 375326, 589798, 2064293, 4128586]

約数ペア:

[(1, 4128586), (2, 2064293), (7, 589798), (11, 375326), (14, 294899), (17, 242858), (19, 217294), (22, 187663), (34, 121429), (38, 108647), (77, 53618), (83, 49742), (119, 34694), (133, 31042), (154, 26809), (166, 24871), (187, 22078), (209, 19754), (238, 17347), (266, 15521), (323, 12782), (374, 11039), (418, 9877), (581, 7106), (646, 6391), (913, 4522), (1162, 3553), (1309, 3154), (1411, 2926), (1463, 2822), (1577, 2618), (1826, 2261)]