31148854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61559}}^1$

素因数の和:61595

約数の個数: 16

約数和(自身を含む): 53187840

約数和(自身を除く): 22038986

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 61559, 123118, 677149, 1354298, 1415857, 2831714, 15574427, 31148854]

約数ペア:

[(1, 31148854), (2, 15574427), (11, 2831714), (22, 1415857), (23, 1354298), (46, 677149), (253, 123118), (506, 61559)]