21852258

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{49891}}^1$

素因数の和:49969

約数の個数: 16

約数和(自身を含む): 44304096

約数和(自身を除く): 22451838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 49891, 99782, 149673, 299346, 3642043, 7284086, 10926129, 21852258]

約数ペア:

[(1, 21852258), (2, 10926129), (3, 7284086), (6, 3642043), (73, 299346), (146, 149673), (219, 99782), (438, 49891)]