634781842

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{571}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 996899904

約数和(自身を除く): 362118062

約数列:

[1, 2, 37, 74, 83, 166, 181, 362, 571, 1142, 3071, 6142, 6697, 13394, 15023, 21127, 30046, 42254, 47393, 94786, 103351, 206702, 555851, 1111702, 1753541, 3507082, 3823987, 7647974, 8578133, 17156266, 317390921, 634781842]

約数ペア:

[(1, 634781842), (2, 317390921), (37, 17156266), (74, 8578133), (83, 7647974), (166, 3823987), (181, 3507082), (362, 1753541), (571, 1111702), (1142, 555851), (3071, 206702), (6142, 103351), (6697, 94786), (13394, 47393), (15023, 42254), (21127, 30046)]