26391004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2381}}^1$

素因数の和:2565

約数の個数: 24

約数和(自身を含む): 49221648

約数和(自身を除く): 22830644

約数列:

[1, 2, 4, 17, 34, 68, 163, 326, 652, 2381, 2771, 4762, 5542, 9524, 11084, 40477, 80954, 161908, 388103, 776206, 1552412, 6597751, 13195502, 26391004]

約数ペア:

[(1, 26391004), (2, 13195502), (4, 6597751), (17, 1552412), (34, 776206), (68, 388103), (163, 161908), (326, 80954), (652, 40477), (2381, 11084), (2771, 9524), (4762, 5542)]