45391216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{218227}}^1$

素因数の和:218248

約数の個数: 20

約数和(自身を含む): 94710952

約数和(自身を除く): 49319736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 218227, 436454, 872908, 1745816, 2836951, 3491632, 5673902, 11347804, 22695608, 45391216]

約数ペア:

[(1, 45391216), (2, 22695608), (4, 11347804), (8, 5673902), (13, 3491632), (16, 2836951), (26, 1745816), (52, 872908), (104, 436454), (208, 218227)]