2288638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4523}}^1$

素因数の和:4559

約数の個数: 16

約数和(自身を含む): 3908736

約数和(自身を除く): 1620098

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 4523, 9046, 49753, 99506, 104029, 208058, 1144319, 2288638]

約数ペア:

[(1, 2288638), (2, 1144319), (11, 208058), (22, 104029), (23, 99506), (46, 49753), (253, 9046), (506, 4523)]