8521436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 18896640

約数和(自身を除く): 10375204

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 379, 511, 758, 803, 1022, 1516, 1606, 2044, 2653, 3212, 4169, 5306, 5621, 8338, 10612, 11242, 16676, 22484, 27667, 29183, 55334, 58366, 110668, 116732, 193669, 304337, 387338, 608674, 774676, 1217348, 2130359, 4260718, 8521436]

約数ペア:

[(1, 8521436), (2, 4260718), (4, 2130359), (7, 1217348), (11, 774676), (14, 608674), (22, 387338), (28, 304337), (44, 193669), (73, 116732), (77, 110668), (146, 58366), (154, 55334), (292, 29183), (308, 27667), (379, 22484), (511, 16676), (758, 11242), (803, 10612), (1022, 8338), (1516, 5621), (1606, 5306), (2044, 4169), (2653, 3212)]