1231138

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:297

約数の個数: 16

約数和(自身を含む): 1926144

約数和(自身を除く): 695006

約数列:

[1, 2, 37, 74, 127, 131, 254, 262, 4699, 4847, 9398, 9694, 16637, 33274, 615569, 1231138]

約数ペア:

[(1, 1231138), (2, 615569), (37, 33274), (74, 16637), (127, 9694), (131, 9398), (254, 4847), (262, 4699)]