387613616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1863527}}^1$

素因数の和:1863548

約数の個数: 20

約数和(自身を含む): 808771152

約数和(自身を除く): 421157536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1863527, 3727054, 7454108, 14908216, 24225851, 29816432, 48451702, 96903404, 193806808, 387613616]

約数ペア:

[(1, 387613616), (2, 193806808), (4, 96903404), (8, 48451702), (13, 29816432), (16, 24225851), (26, 14908216), (52, 7454108), (104, 3727054), (208, 1863527)]