16809772

素因数分解:

$2^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{911}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 33707520

約数和(自身を除く): 16897748

約数列:

[1, 2, 4, 7, 14, 28, 659, 911, 1318, 1822, 2636, 3644, 4613, 6377, 9226, 12754, 18452, 25508, 600349, 1200698, 2401396, 4202443, 8404886, 16809772]

約数ペア:

[(1, 16809772), (2, 8404886), (4, 4202443), (7, 2401396), (14, 1200698), (28, 600349), (659, 25508), (911, 18452), (1318, 12754), (1822, 9226), (2636, 6377), (3644, 4613)]