16990962

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{21617}}^1$

素因数の和:21753

約数の個数: 16

約数和(自身を含む): 34242912

約数和(自身を除く): 17251950

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 21617, 43234, 64851, 129702, 2831827, 5663654, 8495481, 16990962]

約数ペア:

[(1, 16990962), (2, 8495481), (3, 5663654), (6, 2831827), (131, 129702), (262, 64851), (393, 43234), (786, 21617)]