2531556

素因数分解:

$2^2\times 3^2\times {\mathrm{70321}}^1$

素因数の和:70331

約数の個数: 18

約数和(自身を含む): 6399302

約数和(自身を除く): 3867746

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 70321, 140642, 210963, 281284, 421926, 632889, 843852, 1265778, 2531556]

約数ペア:

[(1, 2531556), (2, 1265778), (3, 843852), (4, 632889), (6, 421926), (9, 281284), (12, 210963), (18, 140642), (36, 70321)]