16223908

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{109621}}^1$

素因数の和:109662

約数の個数: 12

約数和(自身を含む): 29159452

約数和(自身を除く): 12935544

約数列:

[1, 2, 4, 37, 74, 148, 109621, 219242, 438484, 4055977, 8111954, 16223908]

約数ペア:

[(1, 16223908), (2, 8111954), (4, 4055977), (37, 438484), (74, 219242), (148, 109621)]