28415697524

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{181}}^1\times {\mathrm{40841}}^1$

素因数の和:41088

約数の個数: 36

約数和(自身を含む): 51668479044

約数和(自身を除く): 23252781520

約数列:

[1, 2, 4, 31, 62, 124, 181, 362, 724, 961, 1922, 3844, 5611, 11222, 22444, 40841, 81682, 163364, 173941, 347882, 695764, 1266071, 2532142, 5064284, 7392221, 14784442, 29568884, 39248201, 78496402, 156992804, 229158851, 458317702, 916635404, 7103924381, 14207848762, 28415697524]

約数ペア:

[(1, 28415697524), (2, 14207848762), (4, 7103924381), (31, 916635404), (62, 458317702), (124, 229158851), (181, 156992804), (362, 78496402), (724, 39248201), (961, 29568884), (1922, 14784442), (3844, 7392221), (5611, 5064284), (11222, 2532142), (22444, 1266071), (40841, 695764), (81682, 347882), (163364, 173941)]