2557902

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{4139}}^1$

素因数の和:4247

約数の個数: 16

約数和(自身を含む): 5166720

約数和(自身を除く): 2608818

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 4139, 8278, 12417, 24834, 426317, 852634, 1278951, 2557902]

約数ペア:

[(1, 2557902), (2, 1278951), (3, 852634), (6, 426317), (103, 24834), (206, 12417), (309, 8278), (618, 4139)]