426458416

素因数分解:

$2^4\times {\mathrm{1307}}^1\times {\mathrm{20393}}^1$

素因数の和:21708

約数の個数: 20

約数和(自身を含む): 826935912

約数和(自身を除く): 400477496

約数列:

[1, 2, 4, 8, 16, 1307, 2614, 5228, 10456, 20393, 20912, 40786, 81572, 163144, 326288, 26653651, 53307302, 106614604, 213229208, 426458416]

約数ペア:

[(1, 426458416), (2, 213229208), (4, 106614604), (8, 53307302), (16, 26653651), (1307, 326288), (2614, 163144), (5228, 81572), (10456, 40786), (20393, 20912)]