25958456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{190871}}^1$

素因数の和:190894

約数の個数: 16

約数和(自身を含む): 51535440

約数和(自身を除く): 25576984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 190871, 381742, 763484, 1526968, 3244807, 6489614, 12979228, 25958456]

約数ペア:

[(1, 25958456), (2, 12979228), (4, 6489614), (8, 3244807), (17, 1526968), (34, 763484), (68, 381742), (136, 190871)]