21492064

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61057}}^1$

素因数の和:61078

約数の個数: 24

約数和(自身を含む): 46159848

約数和(自身を除く): 24667784

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 61057, 122114, 244228, 488456, 671627, 976912, 1343254, 1953824, 2686508, 5373016, 10746032, 21492064]

約数ペア:

[(1, 21492064), (2, 10746032), (4, 5373016), (8, 2686508), (11, 1953824), (16, 1343254), (22, 976912), (32, 671627), (44, 488456), (88, 244228), (176, 122114), (352, 61057)]