491330454

素因数分解:

$2^1\times 3^1\times {\mathrm{20747}}^1\times {\mathrm{3947}}^1$

素因数の和:24699

約数の個数: 16

約数和(自身を含む): 982957248

約数和(自身を除く): 491626794

約数列:

[1, 2, 3, 6, 3947, 7894, 11841, 20747, 23682, 41494, 62241, 124482, 81888409, 163776818, 245665227, 491330454]

約数ペア:

[(1, 491330454), (2, 245665227), (3, 163776818), (6, 81888409), (3947, 124482), (7894, 62241), (11841, 41494), (20747, 23682)]