2669884418

素因数分解:

$2^1\times {\mathrm{619}}^1\times {\mathrm{691}}^1\times {\mathrm{3121}}^1$

素因数の和:4433

約数の個数: 16

約数和(自身を含む): 4018388640

約数和(自身を除く): 1348504222

約数列:

[1, 2, 619, 691, 1238, 1382, 3121, 6242, 427729, 855458, 1931899, 2156611, 3863798, 4313222, 1334942209, 2669884418]

約数ペア:

[(1, 2669884418), (2, 1334942209), (619, 4313222), (691, 3863798), (1238, 2156611), (1382, 1931899), (3121, 855458), (6242, 427729)]