21611154

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{116189}}^1$

素因数の和:116225

約数の個数: 16

約数和(自身を含む): 44616960

約数和(自身を除く): 23005806

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 116189, 232378, 348567, 697134, 3601859, 7203718, 10805577, 21611154]

約数ペア:

[(1, 21611154), (2, 10805577), (3, 7203718), (6, 3601859), (31, 697134), (62, 348567), (93, 232378), (186, 116189)]