12578274

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{5417}}^1$

素因数の和:5471

約数の個数: 32

約数和(自身を含む): 28607040

約数和(自身を除く): 16028766

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 5417, 10834, 16251, 32502, 48753, 97506, 146259, 232931, 292518, 465862, 698793, 1397586, 2096379, 4192758, 6289137, 12578274]

約数ペア:

[(1, 12578274), (2, 6289137), (3, 4192758), (6, 2096379), (9, 1397586), (18, 698793), (27, 465862), (43, 292518), (54, 232931), (86, 146259), (129, 97506), (258, 48753), (387, 32502), (774, 16251), (1161, 10834), (2322, 5417)]