805611088

素因数分解:

$2^4\times {\mathrm{3491}}^1\times {\mathrm{14423}}^1$

素因数の和:17922

約数の個数: 20

約数和(自身を含む): 1561426848

約数和(自身を除く): 755815760

約数列:

[1, 2, 4, 8, 16, 3491, 6982, 13964, 14423, 27928, 28846, 55856, 57692, 115384, 230768, 50350693, 100701386, 201402772, 402805544, 805611088]

約数ペア:

[(1, 805611088), (2, 402805544), (4, 201402772), (8, 100701386), (16, 50350693), (3491, 230768), (6982, 115384), (13964, 57692), (14423, 55856), (27928, 28846)]