27986218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37117}}^1$

素因数の和:37161

約数の個数: 16

約数和(自身を含む): 46768680

約数和(自身を除く): 18782462

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 37117, 74234, 482521, 965042, 1076393, 2152786, 13993109, 27986218]

約数ペア:

[(1, 27986218), (2, 13993109), (13, 2152786), (26, 1076393), (29, 965042), (58, 482521), (377, 74234), (754, 37117)]