51980284

素因数分解:

$2^2\times {\mathrm{2221}}^1\times {\mathrm{5851}}^1$

素因数の和:8076

約数の個数: 12

約数和(自身を含む): 91022008

約数和(自身を除く): 39041724

約数列:

[1, 2, 4, 2221, 4442, 5851, 8884, 11702, 23404, 12995071, 25990142, 51980284]

約数ペア:

[(1, 51980284), (2, 25990142), (4, 12995071), (2221, 23404), (4442, 11702), (5851, 8884)]