12705874

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1667}}^1$

素因数の和:1809

約数の個数: 16

約数和(自身を含む): 19775808

約数和(自身を除く): 7069934

約数列:

[1, 2, 37, 74, 103, 206, 1667, 3334, 3811, 7622, 61679, 123358, 171701, 343402, 6352937, 12705874]

約数ペア:

[(1, 12705874), (2, 6352937), (37, 343402), (74, 171701), (103, 123358), (206, 61679), (1667, 7622), (3334, 3811)]