28769546

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1886

約数の個数: 24

約数和(自身を含む): 47749824

約数和(自身を除く): 18980278

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1222, 1811, 3622, 7943, 15886, 23543, 47086, 85117, 170234, 306059, 612118, 1106521, 2213042, 14384773, 28769546]

約数ペア:

[(1, 28769546), (2, 14384773), (13, 2213042), (26, 1106521), (47, 612118), (94, 306059), (169, 170234), (338, 85117), (611, 47086), (1222, 23543), (1811, 15886), (3622, 7943)]