1428664354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{137029}}^1$

素因数の和:137445

約数の個数: 16

約数和(自身を含む): 2313614520

約数和(自身を除く): 884950166

約数列:

[1, 2, 13, 26, 401, 802, 5213, 10426, 137029, 274058, 1781377, 3562754, 54948629, 109897258, 714332177, 1428664354]

約数ペア:

[(1, 1428664354), (2, 714332177), (13, 109897258), (26, 54948629), (401, 3562754), (802, 1781377), (5213, 274058), (10426, 137029)]