26364848

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{38321}}^1$

素因数の和:38372

約数の個数: 20

約数和(自身を含む): 52271208

約数和(自身を除く): 25906360

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 38321, 76642, 153284, 306568, 613136, 1647803, 3295606, 6591212, 13182424, 26364848]

約数ペア:

[(1, 26364848), (2, 13182424), (4, 6591212), (8, 3295606), (16, 1647803), (43, 613136), (86, 306568), (172, 153284), (344, 76642), (688, 38321)]