25642516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1669}}^1$

素因数の和:1863

約数の個数: 24

約数和(自身を含む): 47134080

約数和(自身を除く): 21491564

約数列:

[1, 2, 4, 23, 46, 92, 167, 334, 668, 1669, 3338, 3841, 6676, 7682, 15364, 38387, 76774, 153548, 278723, 557446, 1114892, 6410629, 12821258, 25642516]

約数ペア:

[(1, 25642516), (2, 12821258), (4, 6410629), (23, 1114892), (46, 557446), (92, 278723), (167, 153548), (334, 76774), (668, 38387), (1669, 15364), (3338, 7682), (3841, 6676)]