22072984

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{7643}}^1$

素因数の和:7687

約数の個数: 24

約数和(自身を含む): 43685460

約数和(自身を除く): 21612476

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 7643, 15286, 30572, 61144, 145217, 290434, 580868, 1161736, 2759123, 5518246, 11036492, 22072984]

約数ペア:

[(1, 22072984), (2, 11036492), (4, 5518246), (8, 2759123), (19, 1161736), (38, 580868), (76, 290434), (152, 145217), (361, 61144), (722, 30572), (1444, 15286), (2888, 7643)]