1999702

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:543

約数の個数: 16

約数和(自身を含む): 3138192

約数和(自身を除く): 1138490

約数列:

[1, 2, 37, 61, 74, 122, 443, 886, 2257, 4514, 16391, 27023, 32782, 54046, 999851, 1999702]

約数ペア:

[(1, 1999702), (2, 999851), (37, 54046), (61, 32782), (74, 27023), (122, 16391), (443, 4514), (886, 2257)]