21644162

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1889}}^1$

素因数の和:2245

約数の個数: 16

約数和(自身を含む): 34496280

約数和(自身を除く): 12852118

約数列:

[1, 2, 17, 34, 337, 674, 1889, 3778, 5729, 11458, 32113, 64226, 636593, 1273186, 10822081, 21644162]

約数ペア:

[(1, 21644162), (2, 10822081), (17, 1273186), (34, 636593), (337, 64226), (674, 32113), (1889, 11458), (3778, 5729)]