13287902

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2003}}^1$

素因数の和:2143

約数の個数: 16

約数和(自身を含む): 20777472

約数和(自身を除く): 7489570

約数列:

[1, 2, 31, 62, 107, 214, 2003, 3317, 4006, 6634, 62093, 124186, 214321, 428642, 6643951, 13287902]

約数ペア:

[(1, 13287902), (2, 6643951), (31, 428642), (62, 214321), (107, 124186), (214, 62093), (2003, 6634), (3317, 4006)]