25616344

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{18947}}^1$

素因数の和:18979

約数の個数: 24

約数和(自身を含む): 52012260

約数和(自身を除く): 26395916

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 18947, 37894, 75788, 151576, 246311, 492622, 985244, 1970488, 3202043, 6404086, 12808172, 25616344]

約数ペア:

[(1, 25616344), (2, 12808172), (4, 6404086), (8, 3202043), (13, 1970488), (26, 985244), (52, 492622), (104, 246311), (169, 151576), (338, 75788), (676, 37894), (1352, 18947)]