22200422

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2131

約数の個数: 16

約数和(自身を含む): 34214400

約数和(自身を除く): 12013978

約数列:

[1, 2, 71, 79, 142, 158, 1979, 3958, 5609, 11218, 140509, 156341, 281018, 312682, 11100211, 22200422]

約数ペア:

[(1, 22200422), (2, 11100211), (71, 312682), (79, 281018), (142, 156341), (158, 140509), (1979, 11218), (3958, 5609)]