39143578

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4519}}^1$

素因数の和:4653

約数の個数: 16

約数和(自身を含む): 60531840

約数和(自身を除く): 21388262

約数列:

[1, 2, 61, 71, 122, 142, 4331, 4519, 8662, 9038, 275659, 320849, 551318, 641698, 19571789, 39143578]

約数ペア:

[(1, 39143578), (2, 19571789), (61, 641698), (71, 551318), (122, 320849), (142, 275659), (4331, 9038), (4519, 8662)]