2229812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 4246536

約数和(自身を除く): 2016724

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 313, 548, 626, 1252, 1781, 3562, 4069, 7124, 8138, 16276, 42881, 85762, 171524, 557453, 1114906, 2229812]

約数ペア:

[(1, 2229812), (2, 1114906), (4, 557453), (13, 171524), (26, 85762), (52, 42881), (137, 16276), (274, 8138), (313, 7124), (548, 4069), (626, 3562), (1252, 1781)]