27979276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3301}}^1$

素因数の和:3481

約数の個数: 24

約数和(自身を含む): 53069744

約数和(自身を除く): 25090468

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 3301, 4238, 6602, 8476, 13204, 42913, 85826, 171652, 538063, 1076126, 2152252, 6994819, 13989638, 27979276]

約数ペア:

[(1, 27979276), (2, 13989638), (4, 6994819), (13, 2152252), (26, 1076126), (52, 538063), (163, 171652), (326, 85826), (652, 42913), (2119, 13204), (3301, 8476), (4238, 6602)]