21957410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{95467}}^1$

素因数の和:95497

約数の個数: 16

約数和(自身を含む): 41242176

約数和(自身を除く): 19284766

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 95467, 190934, 477335, 954670, 2195741, 4391482, 10978705, 21957410]

約数ペア:

[(1, 21957410), (2, 10978705), (5, 4391482), (10, 2195741), (23, 954670), (46, 477335), (115, 190934), (230, 95467)]