889603924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{20218271}}^1$

素因数の和:20218286

約数の個数: 12

約数和(自身を含む): 1698334848

約数和(自身を除く): 808730924

約数列:

[1, 2, 4, 11, 22, 44, 20218271, 40436542, 80873084, 222400981, 444801962, 889603924]

約数ペア:

[(1, 889603924), (2, 444801962), (4, 222400981), (11, 80873084), (22, 40436542), (44, 20218271)]