13501808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{49639}}^1$

素因数の和:49664

約数の個数: 20

約数和(自身を含む): 27699120

約数和(自身を除く): 14197312

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 49639, 99278, 198556, 397112, 794224, 843863, 1687726, 3375452, 6750904, 13501808]

約数ペア:

[(1, 13501808), (2, 6750904), (4, 3375452), (8, 1687726), (16, 843863), (17, 794224), (34, 397112), (68, 198556), (136, 99278), (272, 49639)]