30774194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{12379}}^1$

素因数の和:12505

約数の個数: 16

約数和(自身を含む): 50807520

約数和(自身を除く): 20033326

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 12379, 24758, 136169, 272338, 1398827, 2797654, 15387097, 30774194]

約数ペア:

[(1, 30774194), (2, 15387097), (11, 2797654), (22, 1398827), (113, 272338), (226, 136169), (1243, 24758), (2486, 12379)]