25325864

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{77213}}^1$

素因数の和:77260

約数の個数: 16

約数和(自身を含む): 48644820

約数和(自身を除く): 23318956

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 77213, 154426, 308852, 617704, 3165733, 6331466, 12662932, 25325864]

約数ペア:

[(1, 25325864), (2, 12662932), (4, 6331466), (8, 3165733), (41, 617704), (82, 308852), (164, 154426), (328, 77213)]