4122352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19819}}^1$

素因数の和:19840

約数の個数: 20

約数和(自身を含む): 8601880

約数和(自身を除く): 4479528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19819, 39638, 79276, 158552, 257647, 317104, 515294, 1030588, 2061176, 4122352]

約数ペア:

[(1, 4122352), (2, 2061176), (4, 1030588), (8, 515294), (13, 317104), (16, 257647), (26, 158552), (52, 79276), (104, 39638), (208, 19819)]