628108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 1213632

約数和(自身を除く): 585524

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 257, 514, 611, 1028, 1222, 2444, 3341, 6682, 12079, 13364, 24158, 48316, 157027, 314054, 628108]

約数ペア:

[(1, 628108), (2, 314054), (4, 157027), (13, 48316), (26, 24158), (47, 13364), (52, 12079), (94, 6682), (188, 3341), (257, 2444), (514, 1222), (611, 1028)]