2565838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1$

素因数の和:759

約数の個数: 16

約数和(自身を含む): 4225536

約数和(自身を除く): 1659698

約数列:

[1, 2, 11, 22, 223, 446, 523, 1046, 2453, 4906, 5753, 11506, 116629, 233258, 1282919, 2565838]

約数ペア:

[(1, 2565838), (2, 1282919), (11, 233258), (22, 116629), (223, 11506), (446, 5753), (523, 4906), (1046, 2453)]