28210005604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{33457}}^1\times {\mathrm{19163}}^1$

素因数の和:52635

約数の個数: 24

約数和(自身を含む): 53859885408

約数和(自身を除く): 25649879804

約数列:

[1, 2, 4, 11, 22, 44, 19163, 33457, 38326, 66914, 76652, 133828, 210793, 368027, 421586, 736054, 843172, 1472108, 641136491, 1282272982, 2564545964, 7052501401, 14105002802, 28210005604]

約数ペア:

[(1, 28210005604), (2, 14105002802), (4, 7052501401), (11, 2564545964), (22, 1282272982), (44, 641136491), (19163, 1472108), (33457, 843172), (38326, 736054), (66914, 421586), (76652, 368027), (133828, 210793)]