25928344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{249311}}^1$

素因数の和:249330

約数の個数: 16

約数和(自身を含む): 52355520

約数和(自身を除く): 26427176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 249311, 498622, 997244, 1994488, 3241043, 6482086, 12964172, 25928344]

約数ペア:

[(1, 25928344), (2, 12964172), (4, 6482086), (8, 3241043), (13, 1994488), (26, 997244), (52, 498622), (104, 249311)]