25978408

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2393}}^1$

素因数の和:2481

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 25731992

約数列:

[1, 2, 4, 8, 23, 46, 59, 92, 118, 184, 236, 472, 1357, 2393, 2714, 4786, 5428, 9572, 10856, 19144, 55039, 110078, 141187, 220156, 282374, 440312, 564748, 1129496, 3247301, 6494602, 12989204, 25978408]

約数ペア:

[(1, 25978408), (2, 12989204), (4, 6494602), (8, 3247301), (23, 1129496), (46, 564748), (59, 440312), (92, 282374), (118, 220156), (184, 141187), (236, 110078), (472, 55039), (1357, 19144), (2393, 10856), (2714, 9572), (4786, 5428)]