28324738

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1783}}^1$

素因数の和:1858

約数の個数: 24

約数和(自身を含む): 47011968

約数和(自身を除く): 18687230

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1222, 1783, 3566, 7943, 15886, 23179, 46358, 83801, 167602, 301327, 602654, 1089413, 2178826, 14162369, 28324738]

約数ペア:

[(1, 28324738), (2, 14162369), (13, 2178826), (26, 1089413), (47, 602654), (94, 301327), (169, 167602), (338, 83801), (611, 46358), (1222, 23179), (1783, 15886), (3566, 7943)]