2021027990024

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{600067693}}^1$

素因数の和:600068120

約数の個数: 16

約数和(自身を含む): 3798428503020

約数和(自身を除く): 1777400512996

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 600067693, 1200135386, 2400270772, 4800541544, 252628498753, 505256997506, 1010513995012, 2021027990024]

約数ペア:

[(1, 2021027990024), (2, 1010513995012), (4, 505256997506), (8, 252628498753), (421, 4800541544), (842, 2400270772), (1684, 1200135386), (3368, 600067693)]