13225820164

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{4261}}^1\times {\mathrm{12721}}^1$

素因数の和:17047

約数の個数: 24

約数和(自身を含む): 23531985176

約数和(自身を除く): 10306165012

約数列:

[1, 2, 4, 61, 122, 244, 4261, 8522, 12721, 17044, 25442, 50884, 259921, 519842, 775981, 1039684, 1551962, 3103924, 54204181, 108408362, 216816724, 3306455041, 6612910082, 13225820164]

約数ペア:

[(1, 13225820164), (2, 6612910082), (4, 3306455041), (61, 216816724), (122, 108408362), (244, 54204181), (4261, 3103924), (8522, 1551962), (12721, 1039684), (17044, 775981), (25442, 519842), (50884, 259921)]