7864756428

素因数分解:

$2^2\times 3^1\times {\mathrm{655396369}}^1$

素因数の和:655396376

約数の個数: 12

約数和(自身を含む): 18351098360

約数和(自身を除く): 10486341932

約数列:

[1, 2, 3, 4, 6, 12, 655396369, 1310792738, 1966189107, 2621585476, 3932378214, 7864756428]

約数ペア:

[(1, 7864756428), (2, 3932378214), (3, 2621585476), (4, 1966189107), (6, 1310792738), (12, 655396369)]