25890184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{190369}}^1$

素因数の和:190392

約数の個数: 16

約数和(自身を含む): 51399900

約数和(自身を除く): 25509716

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 190369, 380738, 761476, 1522952, 3236273, 6472546, 12945092, 25890184]

約数ペア:

[(1, 25890184), (2, 12945092), (4, 6472546), (8, 3236273), (17, 1522952), (34, 761476), (68, 380738), (136, 190369)]