28509112

素因数分解:

$2^3\times {\mathrm{349}}^1\times {\mathrm{10211}}^1$

素因数の和:10566

約数の個数: 16

約数和(自身を含む): 53613000

約数和(自身を除く): 25103888

約数列:

[1, 2, 4, 8, 349, 698, 1396, 2792, 10211, 20422, 40844, 81688, 3563639, 7127278, 14254556, 28509112]

約数ペア:

[(1, 28509112), (2, 14254556), (4, 7127278), (8, 3563639), (349, 81688), (698, 40844), (1396, 20422), (2792, 10211)]