27720383042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{14157499}}^1$

素因数の和:14157601

約数の個数: 16

約数和(自身を含む): 45870300000

約数和(自身を除く): 18149916958

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 14157499, 28314998, 155732489, 311464978, 1260017411, 2520034822, 13860191521, 27720383042]

約数ペア:

[(1, 27720383042), (2, 13860191521), (11, 2520034822), (22, 1260017411), (89, 311464978), (178, 155732489), (979, 28314998), (1958, 14157499)]