7258490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42697}}^1$

素因数の和:42721

約数の個数: 16

約数和(自身を含む): 13834152

約数和(自身を除く): 6575662

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 42697, 85394, 213485, 426970, 725849, 1451698, 3629245, 7258490]

約数ペア:

[(1, 7258490), (2, 3629245), (5, 1451698), (10, 725849), (17, 426970), (34, 213485), (85, 85394), (170, 42697)]