628241406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8054377}}^1$

素因数の和:8054395

約数の個数: 16

約数和(自身を含む): 1353135504

約数和(自身を除く): 724894098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 8054377, 16108754, 24163131, 48326262, 104706901, 209413802, 314120703, 628241406]

約数ペア:

[(1, 628241406), (2, 314120703), (3, 209413802), (6, 104706901), (13, 48326262), (26, 24163131), (39, 16108754), (78, 8054377)]