25281346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{1213}}^1$

素因数の和:1845

約数の個数: 16

約数和(自身を含む): 40251384

約数和(自身を除く): 14970038

約数列:

[1, 2, 17, 34, 613, 1213, 1226, 2426, 10421, 20621, 20842, 41242, 743569, 1487138, 12640673, 25281346]

約数ペア:

[(1, 25281346), (2, 12640673), (17, 1487138), (34, 743569), (613, 41242), (1213, 20842), (1226, 20621), (2426, 10421)]