26598416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127877}}^1$

素因数の和:127898

約数の個数: 20

約数和(自身を含む): 55499052

約数和(自身を除く): 28900636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 127877, 255754, 511508, 1023016, 1662401, 2046032, 3324802, 6649604, 13299208, 26598416]

約数ペア:

[(1, 26598416), (2, 13299208), (4, 6649604), (8, 3324802), (13, 2046032), (16, 1662401), (26, 1023016), (52, 511508), (104, 255754), (208, 127877)]