1330255858

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1\times {\mathrm{7723}}^1$

素因数の和:9009

約数の個数: 16

約数和(自身を含む): 2025418176

約数和(自身を除く): 695162318

約数列:

[1, 2, 71, 142, 1213, 2426, 7723, 15446, 86123, 172246, 548333, 1096666, 9367999, 18735998, 665127929, 1330255858]

約数ペア:

[(1, 1330255858), (2, 665127929), (71, 18735998), (142, 9367999), (1213, 1096666), (2426, 548333), (7723, 172246), (15446, 86123)]