16220972

素因数分解:

$2^2\times {\mathrm{881}}^1\times {\mathrm{4603}}^1$

素因数の和:5488

約数の個数: 12

約数和(自身を含む): 28425096

約数和(自身を除く): 12204124

約数列:

[1, 2, 4, 881, 1762, 3524, 4603, 9206, 18412, 4055243, 8110486, 16220972]

約数ペア:

[(1, 16220972), (2, 8110486), (4, 4055243), (881, 18412), (1762, 9206), (3524, 4603)]