397381888798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{11882719}}^1$

素因数の和:11883471

約数の個数: 16

約数和(自身を含む): 622844651520

約数和(自身を除く): 225462762722

約数列:

[1, 2, 23, 46, 727, 1454, 16721, 33442, 11882719, 23765438, 273302537, 546605074, 8638736713, 17277473426, 198690944399, 397381888798]

約数ペア:

[(1, 397381888798), (2, 198690944399), (23, 17277473426), (46, 8638736713), (727, 546605074), (1454, 273302537), (16721, 23765438), (33442, 11882719)]