21973794

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{28837}}^1$

素因数の和:28969

約数の個数: 16

約数和(自身を含む): 44295168

約数和(自身を除く): 22321374

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 28837, 57674, 86511, 173022, 3662299, 7324598, 10986897, 21973794]

約数ペア:

[(1, 21973794), (2, 10986897), (3, 7324598), (6, 3662299), (127, 173022), (254, 86511), (381, 57674), (762, 28837)]