8678672

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{4271}}^1$

素因数の和:4406

約数の個数: 20

約数和(自身を含む): 16951296

約数和(自身を除く): 8272624

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 4271, 8542, 17084, 34168, 68336, 542417, 1084834, 2169668, 4339336, 8678672]

約数ペア:

[(1, 8678672), (2, 4339336), (4, 2169668), (8, 1084834), (16, 542417), (127, 68336), (254, 34168), (508, 17084), (1016, 8542), (2032, 4271)]