2549477

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 3177600

約数和(自身を除く): 628123

約数列:

[1, 7, 19, 29, 133, 203, 551, 661, 3857, 4627, 12559, 19169, 87913, 134183, 364211, 2549477]

約数ペア:

[(1, 2549477), (7, 364211), (19, 134183), (29, 87913), (133, 19169), (203, 12559), (551, 4627), (661, 3857)]