28231684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3251}}^1$

素因数の和:3435

約数の個数: 24

約数和(自身を含む): 53540928

約数和(自身を除く): 25309244

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 2171, 3251, 4342, 6502, 8684, 13004, 42263, 84526, 169052, 542917, 1085834, 2171668, 7057921, 14115842, 28231684]

約数ペア:

[(1, 28231684), (2, 14115842), (4, 7057921), (13, 2171668), (26, 1085834), (52, 542917), (167, 169052), (334, 84526), (668, 42263), (2171, 13004), (3251, 8684), (4342, 6502)]