1399681496

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{5643877}}^1$

素因数の和:5643914

約数の個数: 16

約数和(自身を含む): 2709061440

約数和(自身を除く): 1309379944

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 5643877, 11287754, 22575508, 45151016, 174960187, 349920374, 699840748, 1399681496]

約数ペア:

[(1, 1399681496), (2, 699840748), (4, 349920374), (8, 174960187), (31, 45151016), (62, 22575508), (124, 11287754), (248, 5643877)]