28690679

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 31381920

約数和(自身を除く): 2691241

約数列:

[1, 17, 61, 73, 379, 1037, 1241, 4453, 6443, 23119, 27667, 75701, 393023, 470339, 1687687, 28690679]

約数ペア:

[(1, 28690679), (17, 1687687), (61, 470339), (73, 393023), (379, 75701), (1037, 27667), (1241, 23119), (4453, 6443)]