7143994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24979}}^1$

素因数の和:25005

約数の個数: 16

約数和(自身を含む): 12589920

約数和(自身を除く): 5445926

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 24979, 49958, 274769, 324727, 549538, 649454, 3571997, 7143994]

約数ペア:

[(1, 7143994), (2, 3571997), (11, 649454), (13, 549538), (22, 324727), (26, 274769), (143, 49958), (286, 24979)]