42135664

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{10247}}^1$

素因数の和:10512

約数の個数: 20

約数和(自身を含む): 81963504

約数和(自身を除く): 39827840

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 10247, 20494, 40988, 81976, 163952, 2633479, 5266958, 10533916, 21067832, 42135664]

約数ペア:

[(1, 42135664), (2, 21067832), (4, 10533916), (8, 5266958), (16, 2633479), (257, 163952), (514, 81976), (1028, 40988), (2056, 20494), (4112, 10247)]