12796592

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{19507}}^1$

素因数の和:19556

約数の個数: 20

約数和(自身を含む): 25399416

約数和(自身を除く): 12602824

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 19507, 39014, 78028, 156056, 312112, 799787, 1599574, 3199148, 6398296, 12796592]

約数ペア:

[(1, 12796592), (2, 6398296), (4, 3199148), (8, 1599574), (16, 799787), (41, 312112), (82, 156056), (164, 78028), (328, 39014), (656, 19507)]