12138356

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 22113000

約数和(自身を除く): 9974644

約数列:

[1, 2, 4, 29, 58, 116, 269, 389, 538, 778, 1076, 1556, 7801, 11281, 15602, 22562, 31204, 45124, 104641, 209282, 418564, 3034589, 6069178, 12138356]

約数ペア:

[(1, 12138356), (2, 6069178), (4, 3034589), (29, 418564), (58, 209282), (116, 104641), (269, 45124), (389, 31204), (538, 22562), (778, 15602), (1076, 11281), (1556, 7801)]