397996842

素因数分解:

$2^1\times 3^1\times {\mathrm{9521}}^1\times {\mathrm{6967}}^1$

素因数の和:16493

約数の個数: 16

約数和(自身を含む): 796191552

約数和(自身を除く): 398194710

約数列:

[1, 2, 3, 6, 6967, 9521, 13934, 19042, 20901, 28563, 41802, 57126, 66332807, 132665614, 198998421, 397996842]

約数ペア:

[(1, 397996842), (2, 198998421), (3, 132665614), (6, 66332807), (6967, 57126), (9521, 41802), (13934, 28563), (19042, 20901)]