26724944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{87911}}^1$

素因数の和:87938

約数の個数: 20

約数和(自身を含む): 54505440

約数和(自身を除く): 27780496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 87911, 175822, 351644, 703288, 1406576, 1670309, 3340618, 6681236, 13362472, 26724944]

約数ペア:

[(1, 26724944), (2, 13362472), (4, 6681236), (8, 3340618), (16, 1670309), (19, 1406576), (38, 703288), (76, 351644), (152, 175822), (304, 87911)]