53855828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7451}}^1$

素因数の和:7607

約数の個数: 24

約数和(自身を含む): 102241440

約数和(自身を除く): 48385612

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 7451, 14902, 29804, 96863, 193726, 387452, 1035689, 2071378, 4142756, 13463957, 26927914, 53855828]

約数ペア:

[(1, 53855828), (2, 26927914), (4, 13463957), (13, 4142756), (26, 2071378), (52, 1035689), (139, 387452), (278, 193726), (556, 96863), (1807, 29804), (3614, 14902), (7228, 7451)]