26418418

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1663}}^1$

素因数の和:1738

約数の個数: 24

約数和(自身を含む): 43849728

約数和(自身を除く): 17431310

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1222, 1663, 3326, 7943, 15886, 21619, 43238, 78161, 156322, 281047, 562094, 1016093, 2032186, 13209209, 26418418]

約数ペア:

[(1, 26418418), (2, 13209209), (13, 2032186), (26, 1016093), (47, 562094), (94, 281047), (169, 156322), (338, 78161), (611, 43238), (1222, 21619), (1663, 15886), (3326, 7943)]