890954116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{75479}}^1$

素因数の和:75723

約数の個数: 24

約数和(自身を含む): 1686525120

約数和(自身を除く): 795571004

約数列:

[1, 2, 4, 13, 26, 52, 227, 454, 908, 2951, 5902, 11804, 75479, 150958, 301916, 981227, 1962454, 3924908, 17133733, 34267466, 68534932, 222738529, 445477058, 890954116]

約数ペア:

[(1, 890954116), (2, 445477058), (4, 222738529), (13, 68534932), (26, 34267466), (52, 17133733), (227, 3924908), (454, 1962454), (908, 981227), (2951, 301916), (5902, 150958), (11804, 75479)]