285371636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{6485719}}^1$

素因数の和:6485734

約数の個数: 12

約数和(自身を含む): 544800480

約数和(自身を除く): 259428844

約数列:

[1, 2, 4, 11, 22, 44, 6485719, 12971438, 25942876, 71342909, 142685818, 285371636]

約数ペア:

[(1, 285371636), (2, 142685818), (4, 71342909), (11, 25942876), (22, 12971438), (44, 6485719)]