680922946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{243709}}^1$

素因数の和:243849

約数の個数: 16

約数和(自身を含む): 1123015680

約数和(自身を除く): 442092734

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 243709, 487418, 2680799, 5361598, 30951043, 61902086, 340461473, 680922946]

約数ペア:

[(1, 680922946), (2, 340461473), (11, 61902086), (22, 30951043), (127, 5361598), (254, 2680799), (1397, 487418), (2794, 243709)]