65560012

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{21481}}^1$

素因数の和:21601

約数の個数: 24

約数和(自身を含む): 132329120

約数和(自身を除く): 66769108

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 21481, 42962, 85924, 150367, 300734, 601468, 2341429, 4682858, 9365716, 16390003, 32780006, 65560012]

約数ペア:

[(1, 65560012), (2, 32780006), (4, 16390003), (7, 9365716), (14, 4682858), (28, 2341429), (109, 601468), (218, 300734), (436, 150367), (763, 85924), (1526, 42962), (3052, 21481)]