26887261

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 29491200

約数和(自身を除く): 2603939

約数列:

[1, 19, 31, 191, 239, 589, 3629, 4541, 5921, 7409, 45649, 112499, 140771, 867331, 1415119, 26887261]

約数ペア:

[(1, 26887261), (19, 1415119), (31, 867331), (191, 140771), (239, 112499), (589, 45649), (3629, 7409), (4541, 5921)]