4778306

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 24

約数和(自身を含む): 7914384

約数和(自身を除く): 3136078

約数列:

[1, 2, 13, 26, 67, 134, 169, 211, 338, 422, 871, 1742, 2743, 5486, 11323, 14137, 22646, 28274, 35659, 71318, 183781, 367562, 2389153, 4778306]

約数ペア:

[(1, 4778306), (2, 2389153), (13, 367562), (26, 183781), (67, 71318), (134, 35659), (169, 28274), (211, 22646), (338, 14137), (422, 11323), (871, 5486), (1742, 2743)]