396247684

素因数分解:

$2^2\times 7^1\times {\mathrm{14151703}}^1$

素因数の和:14151714

約数の個数: 12

約数和(自身を含む): 792495424

約数和(自身を除く): 396247740

約数列:

[1, 2, 4, 7, 14, 28, 14151703, 28303406, 56606812, 99061921, 198123842, 396247684]

約数ペア:

[(1, 396247684), (2, 198123842), (4, 99061921), (7, 56606812), (14, 28303406), (28, 14151703)]