31840666

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 58653000

約数和(自身を除く): 26812334

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 121, 143, 242, 286, 319, 349, 377, 638, 698, 754, 1573, 3146, 3509, 3839, 4147, 4537, 7018, 7678, 8294, 9074, 10121, 20242, 42229, 45617, 49907, 84458, 91234, 99814, 111331, 131573, 222662, 263146, 548977, 1097954, 1224641, 1447303, 2449282, 2894606, 15920333, 31840666]

約数ペア:

[(1, 31840666), (2, 15920333), (11, 2894606), (13, 2449282), (22, 1447303), (26, 1224641), (29, 1097954), (58, 548977), (121, 263146), (143, 222662), (242, 131573), (286, 111331), (319, 99814), (349, 91234), (377, 84458), (638, 49907), (698, 45617), (754, 42229), (1573, 20242), (3146, 10121), (3509, 9074), (3839, 8294), (4147, 7678), (4537, 7018)]