12390098

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2207}}^1$

素因数の和:2617

約数の個数: 16

約数和(自身を含む): 21302784

約数和(自身を除く): 8912686

約数列:

[1, 2, 7, 14, 401, 802, 2207, 2807, 4414, 5614, 15449, 30898, 885007, 1770014, 6195049, 12390098]

約数ペア:

[(1, 12390098), (2, 6195049), (7, 1770014), (14, 885007), (401, 30898), (802, 15449), (2207, 5614), (2807, 4414)]