39494416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{189877}}^1$

素因数の和:189898

約数の個数: 20

約数和(自身を含む): 82407052

約数和(自身を除く): 42912636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 189877, 379754, 759508, 1519016, 2468401, 3038032, 4936802, 9873604, 19747208, 39494416]

約数ペア:

[(1, 39494416), (2, 19747208), (4, 9873604), (8, 4936802), (13, 3038032), (16, 2468401), (26, 1519016), (52, 759508), (104, 379754), (208, 189877)]