25136072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2393}}^1$

素因数の和:2513

約数の個数: 32

約数和(自身を含む): 51279480

約数和(自身を除く): 26143408

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2393, 2626, 4786, 5252, 9572, 10504, 19144, 31109, 62218, 124436, 241693, 248872, 483386, 966772, 1933544, 3142009, 6284018, 12568036, 25136072]

約数ペア:

[(1, 25136072), (2, 12568036), (4, 6284018), (8, 3142009), (13, 1933544), (26, 966772), (52, 483386), (101, 248872), (104, 241693), (202, 124436), (404, 62218), (808, 31109), (1313, 19144), (2393, 10504), (2626, 9572), (4786, 5252)]