2258278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4463}}^1$

素因数の和:4499

約数の個数: 16

約数和(自身を含む): 3856896

約数和(自身を除く): 1598618

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 4463, 8926, 49093, 98186, 102649, 205298, 1129139, 2258278]

約数ペア:

[(1, 2258278), (2, 1129139), (11, 205298), (22, 102649), (23, 98186), (46, 49093), (253, 8926), (506, 4463)]