2021680924

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{23761}}^1$

素因数の和:24093

約数の個数: 24

約数和(自身を含む): 3592814400

約数和(自身を除く): 1571133476

約数列:

[1, 2, 4, 89, 178, 239, 356, 478, 956, 21271, 23761, 42542, 47522, 85084, 95044, 2114729, 4229458, 5678879, 8458916, 11357758, 22715516, 505420231, 1010840462, 2021680924]

約数ペア:

[(1, 2021680924), (2, 1010840462), (4, 505420231), (89, 22715516), (178, 11357758), (239, 8458916), (356, 5678879), (478, 4229458), (956, 2114729), (21271, 95044), (23761, 85084), (42542, 47522)]