22109128

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 43016760

約数和(自身を除く): 20907632

約数列:

[1, 2, 4, 8, 37, 74, 113, 148, 226, 296, 452, 661, 904, 1322, 2644, 4181, 5288, 8362, 16724, 24457, 33448, 48914, 74693, 97828, 149386, 195656, 298772, 597544, 2763641, 5527282, 11054564, 22109128]

約数ペア:

[(1, 22109128), (2, 11054564), (4, 5527282), (8, 2763641), (37, 597544), (74, 298772), (113, 195656), (148, 149386), (226, 97828), (296, 74693), (452, 48914), (661, 33448), (904, 24457), (1322, 16724), (2644, 8362), (4181, 5288)]