389734982

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2141401}}^1$

素因数の和:2141423

約数の個数: 16

約数和(自身を含む): 719511072

約数和(自身を除く): 329776090

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2141401, 4282802, 14989807, 27838213, 29979614, 55676426, 194867491, 389734982]

約数ペア:

[(1, 389734982), (2, 194867491), (7, 55676426), (13, 29979614), (14, 27838213), (26, 14989807), (91, 4282802), (182, 2141401)]