628683406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{46411}}^1$

素因数の和:46947

約数の個数: 16

約数和(自身を含む): 1017536688

約数和(自身を除く): 388853282

約数列:

[1, 2, 13, 26, 521, 1042, 6773, 13546, 46411, 92822, 603343, 1206686, 24180131, 48360262, 314341703, 628683406]

約数ペア:

[(1, 628683406), (2, 314341703), (13, 48360262), (26, 24180131), (521, 1206686), (1042, 603343), (6773, 92822), (13546, 46411)]