21925578

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{158881}}^1$

素因数の和:158909

約数の個数: 16

約数和(自身を含む): 45758016

約数和(自身を除く): 23832438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 158881, 317762, 476643, 953286, 3654263, 7308526, 10962789, 21925578]

約数ペア:

[(1, 21925578), (2, 10962789), (3, 7308526), (6, 3654263), (23, 953286), (46, 476643), (69, 317762), (138, 158881)]