2054042008

素因数分解:

$2^3\times {\mathrm{4091}}^1\times {\mathrm{62761}}^1$

素因数の和:66858

約数の個数: 16

約数和(自身を含む): 3852331560

約数和(自身を除く): 1798289552

約数列:

[1, 2, 4, 8, 4091, 8182, 16364, 32728, 62761, 125522, 251044, 502088, 256755251, 513510502, 1027021004, 2054042008]

約数ペア:

[(1, 2054042008), (2, 1027021004), (4, 513510502), (8, 256755251), (4091, 502088), (8182, 251044), (16364, 125522), (32728, 62761)]