13449904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{64663}}^1$

素因数の和:64684

約数の個数: 20

約数和(自身を含む): 28064176

約数和(自身を除く): 14614272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 64663, 129326, 258652, 517304, 840619, 1034608, 1681238, 3362476, 6724952, 13449904]

約数ペア:

[(1, 13449904), (2, 6724952), (4, 3362476), (8, 1681238), (13, 1034608), (16, 840619), (26, 517304), (52, 258652), (104, 129326), (208, 64663)]