2021159704

素因数分解:

$2^3\times {\mathrm{3251}}^1\times {\mathrm{77713}}^1$

素因数の和:80970

約数の個数: 16

約数和(自身を含む): 3790888920

約数和(自身を除く): 1769729216

約数列:

[1, 2, 4, 8, 3251, 6502, 13004, 26008, 77713, 155426, 310852, 621704, 252644963, 505289926, 1010579852, 2021159704]

約数ペア:

[(1, 2021159704), (2, 1010579852), (4, 505289926), (8, 252644963), (3251, 621704), (6502, 310852), (13004, 155426), (26008, 77713)]