26609776

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{38677}}^1$

素因数の和:38728

約数の個数: 20

約数和(自身を含む): 52756792

約数和(自身を除く): 26147016

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 38677, 77354, 154708, 309416, 618832, 1663111, 3326222, 6652444, 13304888, 26609776]

約数ペア:

[(1, 26609776), (2, 13304888), (4, 6652444), (8, 3326222), (16, 1663111), (43, 618832), (86, 309416), (172, 154708), (344, 77354), (688, 38677)]