22147210

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{6691}}^1$

素因数の和:7029

約数の個数: 16

約数和(自身を含む): 39991392

約数和(自身を除く): 17844182

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 6691, 13382, 33455, 66910, 2214721, 4429442, 11073605, 22147210]

約数ペア:

[(1, 22147210), (2, 11073605), (5, 4429442), (10, 2214721), (331, 66910), (662, 33455), (1655, 13382), (3310, 6691)]