207920012

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{881017}}^1$

素因数の和:881080

約数の個数: 12

約数和(自身を含む): 370027560

約数和(自身を除く): 162107548

約数列:

[1, 2, 4, 59, 118, 236, 881017, 1762034, 3524068, 51980003, 103960006, 207920012]

約数ペア:

[(1, 207920012), (2, 103960006), (4, 51980003), (59, 3524068), (118, 1762034), (236, 881017)]