17854096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{85837}}^1$

素因数の和:85858

約数の個数: 20

約数和(自身を含む): 37253692

約数和(自身を除く): 19399596

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 85837, 171674, 343348, 686696, 1115881, 1373392, 2231762, 4463524, 8927048, 17854096]

約数ペア:

[(1, 17854096), (2, 8927048), (4, 4463524), (8, 2231762), (13, 1373392), (16, 1115881), (26, 686696), (52, 343348), (104, 171674), (208, 85837)]