634852816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3052177}}^1$

素因数の和:3052198

約数の個数: 20

約数和(自身を含む): 1324645252

約数和(自身を除く): 689792436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3052177, 6104354, 12208708, 24417416, 39678301, 48834832, 79356602, 158713204, 317426408, 634852816]

約数ペア:

[(1, 634852816), (2, 317426408), (4, 158713204), (8, 79356602), (13, 48834832), (16, 39678301), (26, 24417416), (52, 12208708), (104, 6104354), (208, 3052177)]