21990932

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1877}}^1$

素因数の和:2011

約数の個数: 24

約数和(自身を含む): 40226760

約数和(自身を除く): 18235828

約数列:

[1, 2, 4, 29, 58, 101, 116, 202, 404, 1877, 2929, 3754, 5858, 7508, 11716, 54433, 108866, 189577, 217732, 379154, 758308, 5497733, 10995466, 21990932]

約数ペア:

[(1, 21990932), (2, 10995466), (4, 5497733), (29, 758308), (58, 379154), (101, 217732), (116, 189577), (202, 108866), (404, 54433), (1877, 11716), (2929, 7508), (3754, 5858)]