239760862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{253447}}^1$

素因数の和:253503

約数の個数: 16

約数和(自身を含む): 401461632

約数和(自身を除く): 161700770

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 253447, 506894, 2787917, 5575834, 10898221, 21796442, 119880431, 239760862]

約数ペア:

[(1, 239760862), (2, 119880431), (11, 21796442), (22, 10898221), (43, 5575834), (86, 2787917), (473, 506894), (946, 253447)]