1664752738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{62383}}^1$

素因数の和:63609

約数の個数: 16

約数和(自身を含む): 2726430336

約数和(自身を除く): 1061677598

約数列:

[1, 2, 11, 22, 1213, 2426, 13343, 26686, 62383, 124766, 686213, 1372426, 75670579, 151341158, 832376369, 1664752738]

約数ペア:

[(1, 1664752738), (2, 832376369), (11, 151341158), (22, 75670579), (1213, 1372426), (2426, 686213), (13343, 124766), (26686, 62383)]