51387578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{5711}}^1$

素因数の和:6133

約数の個数: 16

約数和(自身を含む): 84309120

約数和(自身を除く): 32921542

約数列:

[1, 2, 11, 22, 409, 818, 4499, 5711, 8998, 11422, 62821, 125642, 2335799, 4671598, 25693789, 51387578]

約数ペア:

[(1, 51387578), (2, 25693789), (11, 4671598), (22, 2335799), (409, 125642), (818, 62821), (4499, 11422), (5711, 8998)]