13865212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{757}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 25681040

約数和(自身を除く): 11815828

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 757, 964, 1514, 3028, 4579, 9158, 14383, 18316, 28766, 57532, 182437, 364874, 729748, 3466303, 6932606, 13865212]

約数ペア:

[(1, 13865212), (2, 6932606), (4, 3466303), (19, 729748), (38, 364874), (76, 182437), (241, 57532), (482, 28766), (757, 18316), (964, 14383), (1514, 9158), (3028, 4579)]