222522352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1069819}}^1$

素因数の和:1069840

約数の個数: 20

約数和(自身を含む): 464301880

約数和(自身を除く): 241779528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1069819, 2139638, 4279276, 8558552, 13907647, 17117104, 27815294, 55630588, 111261176, 222522352]

約数ペア:

[(1, 222522352), (2, 111261176), (4, 55630588), (8, 27815294), (13, 17117104), (16, 13907647), (26, 8558552), (52, 4279276), (104, 2139638), (208, 1069819)]