28759916

素因数分解:

$2^2\times {\mathrm{1619}}^1\times {\mathrm{4441}}^1$

素因数の和:6064

約数の個数: 12

約数和(自身を含む): 50372280

約数和(自身を除く): 21612364

約数列:

[1, 2, 4, 1619, 3238, 4441, 6476, 8882, 17764, 7189979, 14379958, 28759916]

約数ペア:

[(1, 28759916), (2, 14379958), (4, 7189979), (1619, 17764), (3238, 8882), (4441, 6476)]