21925534

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2333}}^1$

素因数の和:2499

約数の個数: 16

約数和(自身を含む): 34057728

約数和(自身を除く): 12132194

約数列:

[1, 2, 37, 74, 127, 254, 2333, 4666, 4699, 9398, 86321, 172642, 296291, 592582, 10962767, 21925534]

約数ペア:

[(1, 21925534), (2, 10962767), (37, 592582), (74, 296291), (127, 172642), (254, 86321), (2333, 9398), (4666, 4699)]