21190824

素因数分解:

$2^3\times 3^2\times {\mathrm{294317}}^1$

素因数の和:294329

約数の個数: 24

約数和(自身を含む): 57392010

約数和(自身を除く): 36201186

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 294317, 588634, 882951, 1177268, 1765902, 2354536, 2648853, 3531804, 5297706, 7063608, 10595412, 21190824]

約数ペア:

[(1, 21190824), (2, 10595412), (3, 7063608), (4, 5297706), (6, 3531804), (8, 2648853), (9, 2354536), (12, 1765902), (18, 1177268), (24, 882951), (36, 588634), (72, 294317)]