78831004

素因数分解:

$2^2\times 7^3\times {\mathrm{57457}}^1$

素因数の和:57482

約数の個数: 24

約数和(自身を含む): 160882400

約数和(自身を除く): 82051396

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 57457, 114914, 229828, 402199, 804398, 1608796, 2815393, 5630786, 11261572, 19707751, 39415502, 78831004]

約数ペア:

[(1, 78831004), (2, 39415502), (4, 19707751), (7, 11261572), (14, 5630786), (28, 2815393), (49, 1608796), (98, 804398), (196, 402199), (343, 229828), (686, 114914), (1372, 57457)]