27906484

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1823}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 50561280

約数和(自身を除く): 22654796

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 1823, 3646, 3827, 7292, 7654, 15308, 78389, 156778, 162247, 313556, 324494, 648988, 6976621, 13953242, 27906484]

約数ペア:

[(1, 27906484), (2, 13953242), (4, 6976621), (43, 648988), (86, 324494), (89, 313556), (172, 162247), (178, 156778), (356, 78389), (1823, 15308), (3646, 7654), (3827, 7292)]