21498224712

素因数分解:

$2^3\times 3^1\times {\mathrm{313}}^1\times {\mathrm{2861851}}^1$

素因数の和:2862173

約数の個数: 32

約数和(自身を含む): 53917291680

約数和(自身を除く): 32419066968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 313, 626, 939, 1252, 1878, 2504, 3756, 7512, 2861851, 5723702, 8585553, 11447404, 17171106, 22894808, 34342212, 68684424, 895759363, 1791518726, 2687278089, 3583037452, 5374556178, 7166074904, 10749112356, 21498224712]

約数ペア:

[(1, 21498224712), (2, 10749112356), (3, 7166074904), (4, 5374556178), (6, 3583037452), (8, 2687278089), (12, 1791518726), (24, 895759363), (313, 68684424), (626, 34342212), (939, 22894808), (1252, 17171106), (1878, 11447404), (2504, 8585553), (3756, 5723702), (7512, 2861851)]