28649748

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{39139}}^1$

素因数の和:39207

約数の個数: 24

約数和(自身を含む): 67947040

約数和(自身を除く): 39297292

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 39139, 78278, 117417, 156556, 234834, 469668, 2387479, 4774958, 7162437, 9549916, 14324874, 28649748]

約数ペア:

[(1, 28649748), (2, 14324874), (3, 9549916), (4, 7162437), (6, 4774958), (12, 2387479), (61, 469668), (122, 234834), (183, 156556), (244, 117417), (366, 78278), (732, 39139)]