42722638

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{132679}}^1$

素因数の和:132711

約数の個数: 16

約数和(自身を含む): 76423680

約数和(自身を除く): 33701042

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 132679, 265358, 928753, 1857506, 3051617, 6103234, 21361319, 42722638]

約数ペア:

[(1, 42722638), (2, 21361319), (7, 6103234), (14, 3051617), (23, 1857506), (46, 928753), (161, 265358), (322, 132679)]