2109161026

素因数分解:

$2^1\times 7^1\times {\mathrm{7879}}^1\times {\mathrm{19121}}^1$

素因数の和:27009

約数の個数: 16

約数和(自身を含む): 3616352640

約数和(自身を除く): 1507191614

約数列:

[1, 2, 7, 14, 7879, 15758, 19121, 38242, 55153, 110306, 133847, 267694, 150654359, 301308718, 1054580513, 2109161026]

約数ペア:

[(1, 2109161026), (2, 1054580513), (7, 301308718), (14, 150654359), (7879, 267694), (15758, 133847), (19121, 110306), (38242, 55153)]