21567474434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2339713}}^1$

素因数の和:2340145

約数の個数: 16

約数和(自身を含む): 35376475680

約数和(自身を除く): 13809001246

約数列:

[1, 2, 11, 22, 419, 838, 4609, 9218, 2339713, 4679426, 25736843, 51473686, 980339747, 1960679494, 10783737217, 21567474434]

約数ペア:

[(1, 21567474434), (2, 10783737217), (11, 1960679494), (22, 980339747), (419, 51473686), (838, 25736843), (4609, 4679426), (9218, 2339713)]