12280372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1699}}^1$

素因数の和:1855

約数の個数: 24

約数和(自身を含む): 23324000

約数和(自身を除く): 11043628

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1699, 1807, 3398, 3614, 6796, 7228, 22087, 44174, 88348, 236161, 472322, 944644, 3070093, 6140186, 12280372]

約数ペア:

[(1, 12280372), (2, 6140186), (4, 3070093), (13, 944644), (26, 472322), (52, 236161), (139, 88348), (278, 44174), (556, 22087), (1699, 7228), (1807, 6796), (3398, 3614)]