289343876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4255057}}^1$

素因数の和:4255078

約数の個数: 12

約数和(自身を含む): 536137308

約数和(自身を除く): 246793432

約数列:

[1, 2, 4, 17, 34, 68, 4255057, 8510114, 17020228, 72335969, 144671938, 289343876]

約数ペア:

[(1, 289343876), (2, 144671938), (4, 72335969), (17, 17020228), (34, 8510114), (68, 4255057)]