2912783986

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9045913}}^1$

素因数の和:9045945

約数の個数: 16

約数和(自身を含む): 5210446464

約数和(自身を除く): 2297662478

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 9045913, 18091826, 63321391, 126642782, 208055999, 416111998, 1456391993, 2912783986]

約数ペア:

[(1, 2912783986), (2, 1456391993), (7, 416111998), (14, 208055999), (23, 126642782), (46, 63321391), (161, 18091826), (322, 9045913)]