17440412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{396373}}^1$

素因数の和:396388

約数の個数: 12

約数和(自身を含む): 33295416

約数和(自身を除く): 15855004

約数列:

[1, 2, 4, 11, 22, 44, 396373, 792746, 1585492, 4360103, 8720206, 17440412]

約数ペア:

[(1, 17440412), (2, 8720206), (4, 4360103), (11, 1585492), (22, 792746), (44, 396373)]