826551798

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{120947}}^1$

素因数の和:121036

約数の個数: 32

約数和(自身を含む): 1776484224

約数和(自身を除く): 949932426

約数列:

[1, 2, 3, 6, 17, 34, 51, 67, 102, 134, 201, 402, 1139, 2278, 3417, 6834, 120947, 241894, 362841, 725682, 2056099, 4112198, 6168297, 8103449, 12336594, 16206898, 24310347, 48620694, 137758633, 275517266, 413275899, 826551798]

約数ペア:

[(1, 826551798), (2, 413275899), (3, 275517266), (6, 137758633), (17, 48620694), (34, 24310347), (51, 16206898), (67, 12336594), (102, 8103449), (134, 6168297), (201, 4112198), (402, 2056099), (1139, 725682), (2278, 362841), (3417, 241894), (6834, 120947)]