21610298

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1601}}^1$

素因数の和:2017

約数の個数: 16

約数和(自身を含む): 34430184

約数和(自身を除く): 12819886

約数列:

[1, 2, 17, 34, 397, 794, 1601, 3202, 6749, 13498, 27217, 54434, 635597, 1271194, 10805149, 21610298]

約数ペア:

[(1, 21610298), (2, 10805149), (17, 1271194), (34, 635597), (397, 54434), (794, 27217), (1601, 13498), (3202, 6749)]