13928398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1511}}^1$

素因数の和:1943

約数の個数: 16

約数和(自身を含む): 22861440

約数和(自身を除く): 8933042

約数列:

[1, 2, 11, 22, 419, 838, 1511, 3022, 4609, 9218, 16621, 33242, 633109, 1266218, 6964199, 13928398]

約数ペア:

[(1, 13928398), (2, 6964199), (11, 1266218), (22, 633109), (419, 33242), (838, 16621), (1511, 9218), (3022, 4609)]