12476278

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 19261440

約数和(自身を除く): 6785162

約数列:

[1, 2, 43, 86, 239, 478, 607, 1214, 10277, 20554, 26101, 52202, 145073, 290146, 6238139, 12476278]

約数ペア:

[(1, 12476278), (2, 6238139), (43, 290146), (86, 145073), (239, 52202), (478, 26101), (607, 20554), (1214, 10277)]