12195212042

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{419}}^1\times {\mathrm{86111}}^1$

素因数の和:86558

約数の個数: 24

約数和(自身を含む): 19855704960

約数和(自身を除く): 7660492918

約数列:

[1, 2, 13, 26, 169, 338, 419, 838, 5447, 10894, 70811, 86111, 141622, 172222, 1119443, 2238886, 14552759, 29105518, 36080509, 72161018, 469046617, 938093234, 6097606021, 12195212042]

約数ペア:

[(1, 12195212042), (2, 6097606021), (13, 938093234), (26, 469046617), (169, 72161018), (338, 36080509), (419, 29105518), (838, 14552759), (5447, 2238886), (10894, 1119443), (70811, 172222), (86111, 141622)]