2419898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:749

約数の個数: 16

約数和(自身を含む): 3939936

約数和(自身を除く): 1520038

約数列:

[1, 2, 13, 26, 163, 326, 571, 1142, 2119, 4238, 7423, 14846, 93073, 186146, 1209949, 2419898]

約数ペア:

[(1, 2419898), (2, 1209949), (13, 186146), (26, 93073), (163, 14846), (326, 7423), (571, 4238), (1142, 2119)]