2666690176

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{1225501}}^1$

素因数の和:1225532

約数の個数: 32

約数和(自身を含む): 5625054180

約数和(自身を除く): 2958364004

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 1225501, 2451002, 4902004, 9804008, 19608016, 20833517, 39216032, 41667034, 78432064, 83334068, 156864128, 166668136, 333336272, 666672544, 1333345088, 2666690176]

約数ペア:

[(1, 2666690176), (2, 1333345088), (4, 666672544), (8, 333336272), (16, 166668136), (17, 156864128), (32, 83334068), (34, 78432064), (64, 41667034), (68, 39216032), (128, 20833517), (136, 19608016), (272, 9804008), (544, 4902004), (1088, 2451002), (2176, 1225501)]