12400994

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1627}}^1$

素因数の和:1769

約数の個数: 16

約数和(自身を含む): 19301568

約数和(自身を除く): 6900574

約数列:

[1, 2, 37, 74, 103, 206, 1627, 3254, 3811, 7622, 60199, 120398, 167581, 335162, 6200497, 12400994]

約数ペア:

[(1, 12400994), (2, 6200497), (37, 335162), (74, 167581), (103, 120398), (206, 60199), (1627, 7622), (3254, 3811)]