2813638

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:519

約数の個数: 16

約数和(自身を含む): 4410000

約数和(自身を除く): 1596362

約数列:

[1, 2, 29, 58, 139, 278, 349, 698, 4031, 8062, 10121, 20242, 48511, 97022, 1406819, 2813638]

約数ペア:

[(1, 2813638), (2, 1406819), (29, 97022), (58, 48511), (139, 20242), (278, 10121), (349, 8062), (698, 4031)]