21091452

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{24077}}^1$

素因数の和:24157

約数の個数: 24

約数和(自身を含む): 49889616

約数和(自身を除く): 28798164

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 24077, 48154, 72231, 96308, 144462, 288924, 1757621, 3515242, 5272863, 7030484, 10545726, 21091452]

約数ペア:

[(1, 21091452), (2, 10545726), (3, 7030484), (4, 5272863), (6, 3515242), (12, 1757621), (73, 288924), (146, 144462), (219, 96308), (292, 72231), (438, 48154), (876, 24077)]