126477386

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{20393}}^1$

素因数の和:20845

約数の個数: 16

約数和(自身を含む): 217318464

約数和(自身を除く): 90841078

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 20393, 40786, 142751, 285502, 9034099, 18068198, 63238693, 126477386]

約数ペア:

[(1, 126477386), (2, 63238693), (7, 18068198), (14, 9034099), (443, 285502), (886, 142751), (3101, 40786), (6202, 20393)]