855758414

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{1327}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 1490589696

約数和(自身を除く): 634831282

約数列:

[1, 2, 7, 14, 73, 146, 511, 631, 1022, 1262, 1327, 2654, 4417, 8834, 9289, 18578, 46063, 92126, 96871, 193742, 322441, 644882, 678097, 837337, 1356194, 1674674, 5861359, 11722718, 61125601, 122251202, 427879207, 855758414]

約数ペア:

[(1, 855758414), (2, 427879207), (7, 122251202), (14, 61125601), (73, 11722718), (146, 5861359), (511, 1674674), (631, 1356194), (1022, 837337), (1262, 678097), (1327, 644882), (2654, 322441), (4417, 193742), (8834, 96871), (9289, 92126), (18578, 46063)]