26615581

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 28262080

約数和(自身を除く): 1646499

約数列:

[1, 43, 61, 73, 139, 2623, 3139, 4453, 5977, 8479, 10147, 191479, 364597, 436321, 618967, 26615581]

約数ペア:

[(1, 26615581), (43, 618967), (61, 436321), (73, 364597), (139, 191479), (2623, 10147), (3139, 8479), (4453, 5977)]