389621238

素因数分解:

$2^1\times 3^1\times {\mathrm{1709}}^1\times {\mathrm{37997}}^1$

素因数の和:39711

約数の個数: 16

約数和(自身を含む): 779718960

約数和(自身を除く): 390097722

約数列:

[1, 2, 3, 6, 1709, 3418, 5127, 10254, 37997, 75994, 113991, 227982, 64936873, 129873746, 194810619, 389621238]

約数ペア:

[(1, 389621238), (2, 194810619), (3, 129873746), (6, 64936873), (1709, 227982), (3418, 113991), (5127, 75994), (10254, 37997)]