42408049328

素因数分解:

$2^4\times {\mathrm{1217}}^1\times {\mathrm{2177899}}^1$

素因数の和:2179124

約数の個数: 20

約数和(自身を含む): 82233148200

約数和(自身を除く): 39825098872

約数列:

[1, 2, 4, 8, 16, 1217, 2434, 4868, 9736, 19472, 2177899, 4355798, 8711596, 17423192, 34846384, 2650503083, 5301006166, 10602012332, 21204024664, 42408049328]

約数ペア:

[(1, 42408049328), (2, 21204024664), (4, 10602012332), (8, 5301006166), (16, 2650503083), (1217, 34846384), (2434, 17423192), (4868, 8711596), (9736, 4355798), (19472, 2177899)]