28949362

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{2089}}^1$

素因数の和:2158

約数の個数: 24

約数和(自身を含む): 48191220

約数和(自身を除く): 19241858

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 2089, 4178, 6929, 13858, 27157, 54314, 85649, 171298, 353041, 706082, 1113437, 2226874, 14474681, 28949362]

約数ペア:

[(1, 28949362), (2, 14474681), (13, 2226874), (26, 1113437), (41, 706082), (82, 353041), (169, 171298), (338, 85649), (533, 54314), (1066, 27157), (2089, 13858), (4178, 6929)]