1330741678

素因数分解:

$2^1\times 7^1\times {\mathrm{2251}}^1\times {\mathrm{42227}}^1$

素因数の和:44487

約数の個数: 16

約数和(自身を含む): 2282338944

約数和(自身を除く): 951597266

約数列:

[1, 2, 7, 14, 2251, 4502, 15757, 31514, 42227, 84454, 295589, 591178, 95052977, 190105954, 665370839, 1330741678]

約数ペア:

[(1, 1330741678), (2, 665370839), (7, 190105954), (14, 95052977), (2251, 591178), (4502, 295589), (15757, 84454), (31514, 42227)]