13521254

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:895

約数の個数: 16

約数和(自身を含む): 20800800

約数和(自身を除く): 7279546

約数列:

[1, 2, 53, 106, 199, 398, 641, 1282, 10547, 21094, 33973, 67946, 127559, 255118, 6760627, 13521254]

約数ペア:

[(1, 13521254), (2, 6760627), (53, 255118), (106, 127559), (199, 67946), (398, 33973), (641, 21094), (1282, 10547)]