520039496

素因数分解:

$2^3\times {\mathrm{541}}^1\times {\mathrm{120157}}^1$

素因数の和:120704

約数の個数: 16

約数和(自身を含む): 976884540

約数和(自身を除く): 456845044

約数列:

[1, 2, 4, 8, 541, 1082, 2164, 4328, 120157, 240314, 480628, 961256, 65004937, 130009874, 260019748, 520039496]

約数ペア:

[(1, 520039496), (2, 260019748), (4, 130009874), (8, 65004937), (541, 961256), (1082, 480628), (2164, 240314), (4328, 120157)]