13226590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1433}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 26018496

約数和(自身を除く): 12791906

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1433, 1846, 2866, 4615, 7165, 9230, 14330, 18629, 37258, 93145, 101743, 186290, 203486, 508715, 1017430, 1322659, 2645318, 6613295, 13226590]

約数ペア:

[(1, 13226590), (2, 6613295), (5, 2645318), (10, 1322659), (13, 1017430), (26, 508715), (65, 203486), (71, 186290), (130, 101743), (142, 93145), (355, 37258), (710, 18629), (923, 14330), (1433, 9230), (1846, 7165), (2866, 4615)]