55071878444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2557}}^1\times {\mathrm{489493}}^1$

素因数の和:492065

約数の個数: 24

約数和(自身を含む): 105178554768

約数和(自身を除く): 50106676324

約数列:

[1, 2, 4, 11, 22, 44, 2557, 5114, 10228, 28127, 56254, 112508, 489493, 978986, 1957972, 5384423, 10768846, 21537692, 1251633601, 2503267202, 5006534404, 13767969611, 27535939222, 55071878444]

約数ペア:

[(1, 55071878444), (2, 27535939222), (4, 13767969611), (11, 5006534404), (22, 2503267202), (44, 1251633601), (2557, 21537692), (5114, 10768846), (10228, 5384423), (28127, 1957972), (56254, 978986), (112508, 489493)]