51809992

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{38321}}^1$

素因数の和:38353

約数の個数: 24

約数和(自身を含む): 105193890

約数和(自身を除く): 53383898

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 38321, 76642, 153284, 306568, 498173, 996346, 1992692, 3985384, 6476249, 12952498, 25904996, 51809992]

約数ペア:

[(1, 51809992), (2, 25904996), (4, 12952498), (8, 6476249), (13, 3985384), (26, 1992692), (52, 996346), (104, 498173), (169, 306568), (338, 153284), (676, 76642), (1352, 38321)]