28628666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{2287}}^1$

素因数の和:2869

約数の個数: 16

約数和(自身を含む): 46949760

約数和(自身を除く): 18321094

約数列:

[1, 2, 11, 22, 569, 1138, 2287, 4574, 6259, 12518, 25157, 50314, 1301303, 2602606, 14314333, 28628666]

約数ペア:

[(1, 28628666), (2, 14314333), (11, 2602606), (22, 1301303), (569, 50314), (1138, 25157), (2287, 12518), (4574, 6259)]