2150542238

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{489427}}^1$

素因数の和:489468

約数の個数: 16

約数和(自身を含む): 3494515920

約数和(自身を除く): 1343973682

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 489427, 978854, 6362551, 12725102, 82713163, 165426326, 1075271119, 2150542238]

約数ペア:

[(1, 2150542238), (2, 1075271119), (13, 165426326), (26, 82713163), (169, 12725102), (338, 6362551), (2197, 978854), (4394, 489427)]