428804596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{9745559}}^1$

素因数の和:9745574

約数の個数: 12

約数和(自身を含む): 818627040

約数和(自身を除く): 389822444

約数列:

[1, 2, 4, 11, 22, 44, 9745559, 19491118, 38982236, 107201149, 214402298, 428804596]

約数ペア:

[(1, 428804596), (2, 214402298), (4, 107201149), (11, 38982236), (22, 19491118), (44, 9745559)]