83169424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{399853}}^1$

素因数の和:399874

約数の個数: 20

約数和(自身を含む): 173536636

約数和(自身を除く): 90367212

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 399853, 799706, 1599412, 3198824, 5198089, 6397648, 10396178, 20792356, 41584712, 83169424]

約数ペア:

[(1, 83169424), (2, 41584712), (4, 20792356), (8, 10396178), (13, 6397648), (16, 5198089), (26, 3198824), (52, 1599412), (104, 799706), (208, 399853)]