12722446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1657}}^1$

素因数の和:2019

約数の個数: 16

約数和(自身を含む): 20890800

約数和(自身を除く): 8168354

約数列:

[1, 2, 11, 22, 349, 698, 1657, 3314, 3839, 7678, 18227, 36454, 578293, 1156586, 6361223, 12722446]

約数ペア:

[(1, 12722446), (2, 6361223), (11, 1156586), (22, 578293), (349, 36454), (698, 18227), (1657, 7678), (3314, 3839)]