1987768484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1233107}}^1$

素因数の和:1233155

約数の個数: 24

約数和(自身を含む): 3867026688

約数和(自身を除く): 1879258204

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 1233107, 2466214, 4932428, 16030391, 32060782, 38226317, 64121564, 76452634, 152905268, 496942121, 993884242, 1987768484]

約数ペア:

[(1, 1987768484), (2, 993884242), (4, 496942121), (13, 152905268), (26, 76452634), (31, 64121564), (52, 38226317), (62, 32060782), (124, 16030391), (403, 4932428), (806, 2466214), (1612, 1233107)]