21908742

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{158759}}^1$

素因数の和:158787

約数の個数: 16

約数和(自身を含む): 45722880

約数和(自身を除く): 23814138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 158759, 317518, 476277, 952554, 3651457, 7302914, 10954371, 21908742]

約数ペア:

[(1, 21908742), (2, 10954371), (3, 7302914), (6, 3651457), (23, 952554), (46, 476277), (69, 317518), (138, 158759)]