2215661774

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{110573}}^1$

素因数の和:110851

約数の個数: 16

約数和(自身を含む): 3415409712

約数和(自身を除く): 1199747938

約数列:

[1, 2, 43, 86, 233, 466, 10019, 20038, 110573, 221146, 4754639, 9509278, 25763509, 51527018, 1107830887, 2215661774]

約数ペア:

[(1, 2215661774), (2, 1107830887), (43, 51527018), (86, 25763509), (233, 9509278), (466, 4754639), (10019, 221146), (20038, 110573)]