21779292

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{4211}}^1$

素因数の和:4649

約数の個数: 24

約数和(自身を含む): 50948352

約数和(自身を除く): 29169060

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 4211, 5172, 8422, 12633, 16844, 25266, 50532, 1814941, 3629882, 5444823, 7259764, 10889646, 21779292]

約数ペア:

[(1, 21779292), (2, 10889646), (3, 7259764), (4, 5444823), (6, 3629882), (12, 1814941), (431, 50532), (862, 25266), (1293, 16844), (1724, 12633), (2586, 8422), (4211, 5172)]