38981288

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1033}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 75378600

約数和(自身を除く): 36397312

約数列:

[1, 2, 4, 8, 53, 89, 106, 178, 212, 356, 424, 712, 1033, 2066, 4132, 4717, 8264, 9434, 18868, 37736, 54749, 91937, 109498, 183874, 218996, 367748, 437992, 735496, 4872661, 9745322, 19490644, 38981288]

約数ペア:

[(1, 38981288), (2, 19490644), (4, 9745322), (8, 4872661), (53, 735496), (89, 437992), (106, 367748), (178, 218996), (212, 183874), (356, 109498), (424, 91937), (712, 54749), (1033, 37736), (2066, 18868), (4132, 9434), (4717, 8264)]