13990228

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8191}}^1$

素因数の和:8263

約数の個数: 24

約数和(自身を含む): 28442624

約数和(自身を除く): 14452396

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 8191, 16382, 32764, 57337, 114674, 229348, 499651, 999302, 1998604, 3497557, 6995114, 13990228]

約数ペア:

[(1, 13990228), (2, 6995114), (4, 3497557), (7, 1998604), (14, 999302), (28, 499651), (61, 229348), (122, 114674), (244, 57337), (427, 32764), (854, 16382), (1708, 8191)]