21927886

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{5179}}^1$

素因数の和:5283

約数の個数: 16

約数和(自身を含む): 34498800

約数和(自身を除く): 12570914

約数列:

[1, 2, 29, 58, 73, 146, 2117, 4234, 5179, 10358, 150191, 300382, 378067, 756134, 10963943, 21927886]

約数ペア:

[(1, 21927886), (2, 10963943), (29, 756134), (58, 378067), (73, 300382), (146, 150191), (2117, 10358), (4234, 5179)]