12866416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47303}}^1$

素因数の和:47328

約数の個数: 20

約数和(自身を含む): 26395632

約数和(自身を除く): 13529216

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 47303, 94606, 189212, 378424, 756848, 804151, 1608302, 3216604, 6433208, 12866416]

約数ペア:

[(1, 12866416), (2, 6433208), (4, 3216604), (8, 1608302), (16, 804151), (17, 756848), (34, 378424), (68, 189212), (136, 94606), (272, 47303)]