42406726

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{1123}}^1$

素因数の和:1443

約数の個数: 16

約数和(自身を含む): 64742400

約数和(自身を除く): 22335674

約数列:

[1, 2, 79, 158, 239, 478, 1123, 2246, 18881, 37762, 88717, 177434, 268397, 536794, 21203363, 42406726]

約数ペア:

[(1, 42406726), (2, 21203363), (79, 536794), (158, 268397), (239, 177434), (478, 88717), (1123, 37762), (2246, 18881)]