17852848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{85831}}^1$

素因数の和:85852

約数の個数: 20

約数和(自身を含む): 37251088

約数和(自身を除く): 19398240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 85831, 171662, 343324, 686648, 1115803, 1373296, 2231606, 4463212, 8926424, 17852848]

約数ペア:

[(1, 17852848), (2, 8926424), (4, 4463212), (8, 2231606), (13, 1373296), (16, 1115803), (26, 686648), (52, 343324), (104, 171662), (208, 85831)]