2753868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 7024640

約数和(自身を除く): 4270772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 139, 156, 254, 278, 381, 417, 508, 556, 762, 834, 1524, 1651, 1668, 1807, 3302, 3614, 4953, 5421, 6604, 7228, 9906, 10842, 17653, 19812, 21684, 35306, 52959, 70612, 105918, 211836, 229489, 458978, 688467, 917956, 1376934, 2753868]

約数ペア:

[(1, 2753868), (2, 1376934), (3, 917956), (4, 688467), (6, 458978), (12, 229489), (13, 211836), (26, 105918), (39, 70612), (52, 52959), (78, 35306), (127, 21684), (139, 19812), (156, 17653), (254, 10842), (278, 9906), (381, 7228), (417, 6604), (508, 5421), (556, 4953), (762, 3614), (834, 3302), (1524, 1807), (1651, 1668)]