4021862

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 24

約数和(自身を含む): 6662664

約数和(自身を除く): 2640802

約数列:

[1, 2, 13, 26, 73, 146, 163, 169, 326, 338, 949, 1898, 2119, 4238, 11899, 12337, 23798, 24674, 27547, 55094, 154687, 309374, 2010931, 4021862]

約数ペア:

[(1, 4021862), (2, 2010931), (13, 309374), (26, 154687), (73, 55094), (146, 27547), (163, 24674), (169, 23798), (326, 12337), (338, 11899), (949, 4238), (1898, 2119)]