25169716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 27326924

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 79, 143, 158, 286, 316, 557, 572, 869, 1027, 1114, 1738, 2054, 2228, 3476, 4108, 6127, 7241, 11297, 12254, 14482, 22594, 24508, 28964, 44003, 45188, 79651, 88006, 159302, 176012, 318604, 484033, 572039, 968066, 1144078, 1936132, 2288156, 6292429, 12584858, 25169716]

約数ペア:

[(1, 25169716), (2, 12584858), (4, 6292429), (11, 2288156), (13, 1936132), (22, 1144078), (26, 968066), (44, 572039), (52, 484033), (79, 318604), (143, 176012), (158, 159302), (286, 88006), (316, 79651), (557, 45188), (572, 44003), (869, 28964), (1027, 24508), (1114, 22594), (1738, 14482), (2054, 12254), (2228, 11297), (3476, 7241), (4108, 6127)]