21836294

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{997}}^1$

素因数の和:1279

約数の個数: 16

約数和(自身を含む): 33628608

約数和(自身を除く): 11792314

約数列:

[1, 2, 47, 94, 233, 466, 997, 1994, 10951, 21902, 46859, 93718, 232301, 464602, 10918147, 21836294]

約数ペア:

[(1, 21836294), (2, 10918147), (47, 464602), (94, 232301), (233, 93718), (466, 46859), (997, 21902), (1994, 10951)]