56427748

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{6421}}^1$

素因数の和:6464

約数の個数: 24

約数和(自身を含む): 106990520

約数和(自身を除く): 50562772

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 6421, 8788, 12842, 25684, 83473, 166946, 333892, 1085149, 2170298, 4340596, 14106937, 28213874, 56427748]

約数ペア:

[(1, 56427748), (2, 28213874), (4, 14106937), (13, 4340596), (26, 2170298), (52, 1085149), (169, 333892), (338, 166946), (676, 83473), (2197, 25684), (4394, 12842), (6421, 8788)]