2874920986

素因数分解:

$2^1\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{134129}}^1$

素因数の和:135669

約数の個数: 16

約数和(自身を含む): 4931691840

約数和(自身を除く): 2056770854

約数列:

[1, 2, 7, 14, 1531, 3062, 10717, 21434, 134129, 268258, 938903, 1877806, 205351499, 410702998, 1437460493, 2874920986]

約数ペア:

[(1, 2874920986), (2, 1437460493), (7, 410702998), (14, 205351499), (1531, 1877806), (3062, 938903), (10717, 268258), (21434, 134129)]