2992782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 7124544

約数和(自身を除く): 4131762

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 37, 39, 51, 61, 74, 78, 102, 111, 122, 183, 221, 222, 366, 442, 481, 629, 663, 793, 962, 1037, 1258, 1326, 1443, 1586, 1887, 2074, 2257, 2379, 2886, 3111, 3774, 4514, 4758, 6222, 6771, 8177, 13481, 13542, 16354, 24531, 26962, 29341, 38369, 40443, 49062, 58682, 76738, 80886, 88023, 115107, 176046, 230214, 498797, 997594, 1496391, 2992782]

約数ペア:

[(1, 2992782), (2, 1496391), (3, 997594), (6, 498797), (13, 230214), (17, 176046), (26, 115107), (34, 88023), (37, 80886), (39, 76738), (51, 58682), (61, 49062), (74, 40443), (78, 38369), (102, 29341), (111, 26962), (122, 24531), (183, 16354), (221, 13542), (222, 13481), (366, 8177), (442, 6771), (481, 6222), (629, 4758), (663, 4514), (793, 3774), (962, 3111), (1037, 2886), (1258, 2379), (1326, 2257), (1443, 2074), (1586, 1887)]