83538416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{401627}}^1$

素因数の和:401648

約数の個数: 20

約数和(自身を含む): 174306552

約数和(自身を除く): 90768136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 401627, 803254, 1606508, 3213016, 5221151, 6426032, 10442302, 20884604, 41769208, 83538416]

約数ペア:

[(1, 83538416), (2, 41769208), (4, 20884604), (8, 10442302), (13, 6426032), (16, 5221151), (26, 3213016), (52, 1606508), (104, 803254), (208, 401627)]