21930352

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{2099}}^1$

素因数の和:2760

約数の個数: 20

約数和(自身を含む): 42575400

約数和(自身を除く): 20645048

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2099, 2612, 4198, 5224, 8396, 10448, 16792, 33584, 1370647, 2741294, 5482588, 10965176, 21930352]

約数ペア:

[(1, 21930352), (2, 10965176), (4, 5482588), (8, 2741294), (16, 1370647), (653, 33584), (1306, 16792), (2099, 10448), (2612, 8396), (4198, 5224)]