55146776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{405491}}^1$

素因数の和:405514

約数の個数: 16

約数和(自身を含む): 109482840

約数和(自身を除く): 54336064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 405491, 810982, 1621964, 3243928, 6893347, 13786694, 27573388, 55146776]

約数ペア:

[(1, 55146776), (2, 27573388), (4, 13786694), (8, 6893347), (17, 3243928), (34, 1621964), (68, 810982), (136, 405491)]