21705042

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{23957}}^1$

素因数の和:24113

約数の個数: 16

約数和(自身を含む): 43699392

約数和(自身を除く): 21994350

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 23957, 47914, 71871, 143742, 3617507, 7235014, 10852521, 21705042]

約数ペア:

[(1, 21705042), (2, 10852521), (3, 7235014), (6, 3617507), (151, 143742), (302, 71871), (453, 47914), (906, 23957)]