25506172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 49029120

約数和(自身を除く): 23522948

約数列:

[1, 2, 4, 23, 37, 46, 59, 74, 92, 118, 127, 148, 236, 254, 508, 851, 1357, 1702, 2183, 2714, 2921, 3404, 4366, 4699, 5428, 5842, 7493, 8732, 9398, 11684, 14986, 18796, 29972, 50209, 100418, 108077, 172339, 200836, 216154, 277241, 344678, 432308, 554482, 689356, 1108964, 6376543, 12753086, 25506172]

約数ペア:

[(1, 25506172), (2, 12753086), (4, 6376543), (23, 1108964), (37, 689356), (46, 554482), (59, 432308), (74, 344678), (92, 277241), (118, 216154), (127, 200836), (148, 172339), (236, 108077), (254, 100418), (508, 50209), (851, 29972), (1357, 18796), (1702, 14986), (2183, 11684), (2714, 9398), (2921, 8732), (3404, 7493), (4366, 5842), (4699, 5428)]