13856336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{66617}}^1$

素因数の和:66638

約数の個数: 20

約数和(自身を含む): 28912212

約数和(自身を除く): 15055876

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 66617, 133234, 266468, 532936, 866021, 1065872, 1732042, 3464084, 6928168, 13856336]

約数ペア:

[(1, 13856336), (2, 6928168), (4, 3464084), (8, 1732042), (13, 1065872), (16, 866021), (26, 532936), (52, 266468), (104, 133234), (208, 66617)]