210905686

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1\times {\mathrm{2399}}^1$

素因数の和:2903

約数の個数: 16

約数和(自身を含む): 320112000

約数和(自身を除く): 109206314

約数列:

[1, 2, 113, 226, 389, 778, 2399, 4798, 43957, 87914, 271087, 542174, 933211, 1866422, 105452843, 210905686]

約数ペア:

[(1, 210905686), (2, 105452843), (113, 1866422), (226, 933211), (389, 542174), (778, 271087), (2399, 87914), (4798, 43957)]