27878390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{75347}}^1$

素因数の和:75391

約数の個数: 16

約数和(自身を含む): 51538032

約数和(自身を除く): 23659642

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 75347, 150694, 376735, 753470, 2787839, 5575678, 13939195, 27878390]

約数ペア:

[(1, 27878390), (2, 13939195), (5, 5575678), (10, 2787839), (37, 753470), (74, 376735), (185, 150694), (370, 75347)]