25243724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{8563}}^1$

素因数の和:8645

約数の個数: 24

約数和(自身を含む): 48917568

約数和(自身を除く): 23673844

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 8563, 17126, 34252, 94193, 188386, 376772, 573721, 1147442, 2294884, 6310931, 12621862, 25243724]

約数ペア:

[(1, 25243724), (2, 12621862), (4, 6310931), (11, 2294884), (22, 1147442), (44, 573721), (67, 376772), (134, 188386), (268, 94193), (737, 34252), (1474, 17126), (2948, 8563)]