2160016

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1198

約数の個数: 20

約数和(自身を含む): 4221952

約数和(自身を除く): 2061936

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 1063, 2032, 2126, 4252, 8504, 17008, 135001, 270002, 540004, 1080008, 2160016]

約数ペア:

[(1, 2160016), (2, 1080008), (4, 540004), (8, 270002), (16, 135001), (127, 17008), (254, 8504), (508, 4252), (1016, 2126), (1063, 2032)]