31232556

素因数分解:

$2^2\times 3^2\times {\mathrm{867571}}^1$

素因数の和:867581

約数の個数: 18

約数和(自身を含む): 78949052

約数和(自身を除く): 47716496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 867571, 1735142, 2602713, 3470284, 5205426, 7808139, 10410852, 15616278, 31232556]

約数ペア:

[(1, 31232556), (2, 15616278), (3, 10410852), (4, 7808139), (6, 5205426), (9, 3470284), (12, 2602713), (18, 1735142), (36, 867571)]