22266861

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1999}}^1$

素因数の和:2128

約数の個数: 16

約数和(自身を含む): 30720000

約数和(自身を除く): 8453139

約数列:

[1, 3, 47, 79, 141, 237, 1999, 3713, 5997, 11139, 93953, 157921, 281859, 473763, 7422287, 22266861]

約数ペア:

[(1, 22266861), (3, 7422287), (47, 473763), (79, 281859), (141, 157921), (237, 93953), (1999, 11139), (3713, 5997)]