28606666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68437}}^1$

素因数の和:68469

約数の個数: 16

約数和(自身を含む): 49275360

約数和(自身を除く): 20668694

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 68437, 136874, 752807, 1300303, 1505614, 2600606, 14303333, 28606666]

約数ペア:

[(1, 28606666), (2, 14303333), (11, 2600606), (19, 1505614), (22, 1300303), (38, 752807), (209, 136874), (418, 68437)]