1275842878

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{631}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 2014917120

約数和(自身を除く): 739074242

約数列:

[1, 2, 29, 58, 71, 142, 491, 631, 982, 1262, 2059, 4118, 14239, 18299, 28478, 34861, 36598, 44801, 69722, 89602, 309821, 619642, 1010969, 1299229, 2021938, 2598458, 8984809, 17969618, 21997291, 43994582, 637921439, 1275842878]

約数ペア:

[(1, 1275842878), (2, 637921439), (29, 43994582), (58, 21997291), (71, 17969618), (142, 8984809), (491, 2598458), (631, 2021938), (982, 1299229), (1262, 1010969), (2059, 619642), (4118, 309821), (14239, 89602), (18299, 69722), (28478, 44801), (34861, 36598)]