242927778

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{570253}}^1$

素因数の和:570329

約数の個数: 16

約数和(自身を含む): 492699456

約数和(自身を除く): 249771678

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 570253, 1140506, 1710759, 3421518, 40487963, 80975926, 121463889, 242927778]

約数ペア:

[(1, 242927778), (2, 121463889), (3, 80975926), (6, 40487963), (71, 3421518), (142, 1710759), (213, 1140506), (426, 570253)]