28342786

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1429}}^1$

素因数の和:1689

約数の個数: 16

約数和(自身を含む): 43655040

約数和(自身を除く): 15312254

約数列:

[1, 2, 47, 94, 211, 422, 1429, 2858, 9917, 19834, 67163, 134326, 301519, 603038, 14171393, 28342786]

約数ペア:

[(1, 28342786), (2, 14171393), (47, 603038), (94, 301519), (211, 134326), (422, 67163), (1429, 19834), (2858, 9917)]