1330221778

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1\times {\mathrm{5779}}^1$

素因数の和:7473

約数の個数: 16

約数和(自身を含む): 2025034560

約数和(自身を除く): 694812782

約数列:

[1, 2, 71, 142, 1621, 3242, 5779, 11558, 115091, 230182, 410309, 820618, 9367759, 18735518, 665110889, 1330221778]

約数ペア:

[(1, 1330221778), (2, 665110889), (71, 18735518), (142, 9367759), (1621, 820618), (3242, 410309), (5779, 230182), (11558, 115091)]