1288868

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 2601984

約数和(自身を除く): 1313116

約数列:

[1, 2, 4, 7, 14, 28, 191, 241, 382, 482, 764, 964, 1337, 1687, 2674, 3374, 5348, 6748, 46031, 92062, 184124, 322217, 644434, 1288868]

約数ペア:

[(1, 1288868), (2, 644434), (4, 322217), (7, 184124), (14, 92062), (28, 46031), (191, 6748), (241, 5348), (382, 3374), (482, 2674), (764, 1687), (964, 1337)]