51549004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{991327}}^1$

素因数の和:991344

約数の個数: 12

約数和(自身を含む): 97150144

約数和(自身を除く): 45601140

約数列:

[1, 2, 4, 13, 26, 52, 991327, 1982654, 3965308, 12887251, 25774502, 51549004]

約数ペア:

[(1, 51549004), (2, 25774502), (4, 12887251), (13, 3965308), (26, 1982654), (52, 991327)]