2660288

素因数分解:

$2^6\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:420

約数の個数: 28

約数和(自身を含む): 5330952

約数和(自身を除く): 2670664

約数列:

[1, 2, 4, 8, 16, 32, 64, 197, 211, 394, 422, 788, 844, 1576, 1688, 3152, 3376, 6304, 6752, 12608, 13504, 41567, 83134, 166268, 332536, 665072, 1330144, 2660288]

約数ペア:

[(1, 2660288), (2, 1330144), (4, 665072), (8, 332536), (16, 166268), (32, 83134), (64, 41567), (197, 13504), (211, 12608), (394, 6752), (422, 6304), (788, 3376), (844, 3152), (1576, 1688)]