25545182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 42940128

約数和(自身を除く): 17394946

約数列:

[1, 2, 13, 26, 43, 73, 86, 146, 313, 559, 626, 949, 1118, 1898, 3139, 4069, 6278, 8138, 13459, 22849, 26918, 40807, 45698, 81614, 174967, 297037, 349934, 594074, 982507, 1965014, 12772591, 25545182]

約数ペア:

[(1, 25545182), (2, 12772591), (13, 1965014), (26, 982507), (43, 594074), (73, 349934), (86, 297037), (146, 174967), (313, 81614), (559, 45698), (626, 40807), (949, 26918), (1118, 22849), (1898, 13459), (3139, 8138), (4069, 6278)]