520069214

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{283571}}^1$

素因数の和:283711

約数の個数: 16

約数和(自身を含む): 898356096

約数和(自身を除く): 378286882

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 283571, 567142, 1984997, 3969994, 37147801, 74295602, 260034607, 520069214]

約数ペア:

[(1, 520069214), (2, 260034607), (7, 74295602), (14, 37147801), (131, 3969994), (262, 1984997), (917, 567142), (1834, 283571)]