21900104

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{94397}}^1$

素因数の和:94432

約数の個数: 16

約数和(自身を含む): 42479100

約数和(自身を除く): 20578996

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 94397, 188794, 377588, 755176, 2737513, 5475026, 10950052, 21900104]

約数ペア:

[(1, 21900104), (2, 10950052), (4, 5475026), (8, 2737513), (29, 755176), (58, 377588), (116, 188794), (232, 94397)]