21908262

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{28751}}^1$

素因数の和:28883

約数の個数: 16

約数和(自身を含む): 44163072

約数和(自身を除く): 22254810

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 28751, 57502, 86253, 172506, 3651377, 7302754, 10954131, 21908262]

約数ペア:

[(1, 21908262), (2, 10954131), (3, 7302754), (6, 3651377), (127, 172506), (254, 86253), (381, 57502), (762, 28751)]