13978846

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2861}}^1$

素因数の和:3219

約数の個数: 16

約数和(自身を含む): 24040800

約数和(自身を除く): 10061954

約数列:

[1, 2, 7, 14, 349, 698, 2443, 2861, 4886, 5722, 20027, 40054, 998489, 1996978, 6989423, 13978846]

約数ペア:

[(1, 13978846), (2, 6989423), (7, 1996978), (14, 998489), (349, 40054), (698, 20027), (2443, 5722), (2861, 4886)]