51271298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{22157}}^1$

素因数の和:22261

約数の個数: 16

約数和(自身を含む): 83757240

約数和(自身を除く): 32485942

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 22157, 44314, 288041, 576082, 1971973, 3943946, 25635649, 51271298]

約数ペア:

[(1, 51271298), (2, 25635649), (13, 3943946), (26, 1971973), (89, 576082), (178, 288041), (1157, 44314), (2314, 22157)]