961081304

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{20393}}^1$

素因数の和:20579

約数の個数: 32

約数和(自身を含む): 1857485520

約数和(自身を除く): 896404216

約数列:

[1, 2, 4, 8, 43, 86, 137, 172, 274, 344, 548, 1096, 5891, 11782, 20393, 23564, 40786, 47128, 81572, 163144, 876899, 1753798, 2793841, 3507596, 5587682, 7015192, 11175364, 22350728, 120135163, 240270326, 480540652, 961081304]

約数ペア:

[(1, 961081304), (2, 480540652), (4, 240270326), (8, 120135163), (43, 22350728), (86, 11175364), (137, 7015192), (172, 5587682), (274, 3507596), (344, 2793841), (548, 1753798), (1096, 876899), (5891, 163144), (11782, 81572), (20393, 47128), (23564, 40786)]