56538456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181213}}^1$

素因数の和:181235

約数の個数: 32

約数和(自身を含む): 152219760

約数和(自身を除く): 95681304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 181213, 362426, 543639, 724852, 1087278, 1449704, 2174556, 2355769, 4349112, 4711538, 7067307, 9423076, 14134614, 18846152, 28269228, 56538456]

約数ペア:

[(1, 56538456), (2, 28269228), (3, 18846152), (4, 14134614), (6, 9423076), (8, 7067307), (12, 4711538), (13, 4349112), (24, 2355769), (26, 2174556), (39, 1449704), (52, 1087278), (78, 724852), (104, 543639), (156, 362426), (312, 181213)]