2013309848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2221}}^1\times {\mathrm{10301}}^1$

素因数の和:12539

約数の個数: 32

約数和(自身を含む): 4120387920

約数和(自身を除く): 2107078072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2221, 4442, 8884, 10301, 17768, 20602, 24431, 41204, 48862, 82408, 97724, 113311, 195448, 226622, 453244, 906488, 22878521, 45757042, 91514084, 183028168, 251663731, 503327462, 1006654924, 2013309848]

約数ペア:

[(1, 2013309848), (2, 1006654924), (4, 503327462), (8, 251663731), (11, 183028168), (22, 91514084), (44, 45757042), (88, 22878521), (2221, 906488), (4442, 453244), (8884, 226622), (10301, 195448), (17768, 113311), (20602, 97724), (24431, 82408), (41204, 48862)]