42259664

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{25643}}^1$

素因数の和:25754

約数の個数: 20

約数和(自身を含む): 82676256

約数和(自身を除く): 40416592

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 25643, 51286, 102572, 205144, 410288, 2641229, 5282458, 10564916, 21129832, 42259664]

約数ペア:

[(1, 42259664), (2, 21129832), (4, 10564916), (8, 5282458), (16, 2641229), (103, 410288), (206, 205144), (412, 102572), (824, 51286), (1648, 25643)]