890276098

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{797}}^1\times {\mathrm{2647}}^1$

素因数の和:3657

約数の個数: 16

約数和(自身を含む): 1343934144

約数和(自身を除く): 453658046

約数列:

[1, 2, 211, 422, 797, 1594, 2647, 5294, 168167, 336334, 558517, 1117034, 2109659, 4219318, 445138049, 890276098]

約数ペア:

[(1, 890276098), (2, 445138049), (211, 4219318), (422, 2109659), (797, 1117034), (1594, 558517), (2647, 336334), (5294, 168167)]