867284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 1729728

約数和(自身を除く): 862444

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 857, 1012, 1714, 3428, 9427, 18854, 19711, 37708, 39422, 78844, 216821, 433642, 867284]

約数ペア:

[(1, 867284), (2, 433642), (4, 216821), (11, 78844), (22, 39422), (23, 37708), (44, 19711), (46, 18854), (92, 9427), (253, 3428), (506, 1714), (857, 1012)]