4153742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:691

約数の個数: 16

約数和(自身を含む): 6598800

約数和(自身を除く): 2445058

約数列:

[1, 2, 19, 38, 281, 389, 562, 778, 5339, 7391, 10678, 14782, 109309, 218618, 2076871, 4153742]

約数ペア:

[(1, 4153742), (2, 2076871), (19, 218618), (38, 109309), (281, 14782), (389, 10678), (562, 7391), (778, 5339)]