1330398398

素因数分解:

$2^1\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{55217}}^1$

素因数の和:56947

約数の個数: 16

約数和(自身を含む): 2282049504

約数和(自身を除く): 951651106

約数列:

[1, 2, 7, 14, 1721, 3442, 12047, 24094, 55217, 110434, 386519, 773038, 95028457, 190056914, 665199199, 1330398398]

約数ペア:

[(1, 1330398398), (2, 665199199), (7, 190056914), (14, 95028457), (1721, 773038), (3442, 386519), (12047, 110434), (24094, 55217)]