12943253246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{19697}}^1$

素因数の和:19985

約数の個数: 64

約数和(自身を含む): 25732836864

約数和(自身を除く): 12789583618

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 251, 374, 502, 1309, 1757, 2618, 2761, 3514, 4267, 5522, 8534, 19327, 19697, 29869, 38654, 39394, 46937, 59738, 93874, 137879, 216667, 275758, 328559, 334849, 433334, 657118, 669698, 1516669, 2343943, 3033338, 3683339, 4687886, 4943947, 7366678, 9887894, 25783373, 34607629, 51566746, 54383417, 69215258, 84047099, 108766834, 168094198, 380683919, 588329693, 761367838, 924518089, 1176659386, 1849036178, 6471626623, 12943253246]

約数ペア:

[(1, 12943253246), (2, 6471626623), (7, 1849036178), (11, 1176659386), (14, 924518089), (17, 761367838), (22, 588329693), (34, 380683919), (77, 168094198), (119, 108766834), (154, 84047099), (187, 69215258), (238, 54383417), (251, 51566746), (374, 34607629), (502, 25783373), (1309, 9887894), (1757, 7366678), (2618, 4943947), (2761, 4687886), (3514, 3683339), (4267, 3033338), (5522, 2343943), (8534, 1516669), (19327, 669698), (19697, 657118), (29869, 433334), (38654, 334849), (39394, 328559), (46937, 275758), (59738, 216667), (93874, 137879)]