222881372

素因数分解:

$2^2\times 7^1\times {\mathrm{719}}^1\times {\mathrm{11071}}^1$

素因数の和:11801

約数の個数: 24

約数和(自身を含む): 446423040

約数和(自身を除く): 223541668

約数列:

[1, 2, 4, 7, 14, 28, 719, 1438, 2876, 5033, 10066, 11071, 20132, 22142, 44284, 77497, 154994, 309988, 7960049, 15920098, 31840196, 55720343, 111440686, 222881372]

約数ペア:

[(1, 222881372), (2, 111440686), (4, 55720343), (7, 31840196), (14, 15920098), (28, 7960049), (719, 309988), (1438, 154994), (2876, 77497), (5033, 44284), (10066, 22142), (11071, 20132)]