13581308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5557}}^1$

素因数の和:5621

約数の個数: 24

約数和(自身を含む): 26144832

約数和(自身を除く): 12563524

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 5557, 11114, 22228, 72241, 144482, 261179, 288964, 522358, 1044716, 3395327, 6790654, 13581308]

約数ペア:

[(1, 13581308), (2, 6790654), (4, 3395327), (13, 1044716), (26, 522358), (47, 288964), (52, 261179), (94, 144482), (188, 72241), (611, 22228), (1222, 11114), (2444, 5557)]