7145864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{81203}}^1$

素因数の和:81220

約数の個数: 16

約数和(自身を含む): 14616720

約数和(自身を除く): 7470856

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 81203, 162406, 324812, 649624, 893233, 1786466, 3572932, 7145864]

約数ペア:

[(1, 7145864), (2, 3572932), (4, 1786466), (8, 893233), (11, 649624), (22, 324812), (44, 162406), (88, 81203)]