21849524

素因数分解:

$2^2\times {\mathrm{859}}^1\times {\mathrm{6359}}^1$

素因数の和:7222

約数の個数: 12

約数和(自身を含む): 38287200

約数和(自身を除く): 16437676

約数列:

[1, 2, 4, 859, 1718, 3436, 6359, 12718, 25436, 5462381, 10924762, 21849524]

約数ペア:

[(1, 21849524), (2, 10924762), (4, 5462381), (859, 25436), (1718, 12718), (3436, 6359)]