28169878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1627}}^1$

素因数の和:2427

約数の個数: 16

約数和(自身を含む): 46183104

約数和(自身を除く): 18013226

約数列:

[1, 2, 11, 22, 787, 1574, 1627, 3254, 8657, 17314, 17897, 35794, 1280449, 2560898, 14084939, 28169878]

約数ペア:

[(1, 28169878), (2, 14084939), (11, 2560898), (22, 1280449), (787, 35794), (1574, 17897), (1627, 17314), (3254, 8657)]