2557970282

素因数分解:

$2^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{623591}}^1$

素因数の和:623893

約数の個数: 16

約数和(自身を含む): 4400065152

約数和(自身を除く): 1842094870

約数列:

[1, 2, 7, 14, 293, 586, 2051, 4102, 623591, 1247182, 4365137, 8730274, 182712163, 365424326, 1278985141, 2557970282]

約数ペア:

[(1, 2557970282), (2, 1278985141), (7, 365424326), (14, 182712163), (293, 8730274), (586, 4365137), (2051, 1247182), (4102, 623591)]