28008376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10267}}^1$

素因数の和:10315

約数の個数: 32

約数和(自身を含む): 59143680

約数和(自身を除く): 31135304

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 10267, 20534, 41068, 82136, 112937, 225874, 318277, 451748, 636554, 903496, 1273108, 2546216, 3501047, 7002094, 14004188, 28008376]

約数ペア:

[(1, 28008376), (2, 14004188), (4, 7002094), (8, 3501047), (11, 2546216), (22, 1273108), (31, 903496), (44, 636554), (62, 451748), (88, 318277), (124, 225874), (248, 112937), (341, 82136), (682, 41068), (1364, 20534), (2728, 10267)]