57280154

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{2551}}^1$

素因数の和:2765

約数の個数: 16

約数和(自身を含む): 87584640

約数和(自身を除く): 30304486

約数列:

[1, 2, 103, 109, 206, 218, 2551, 5102, 11227, 22454, 262753, 278059, 525506, 556118, 28640077, 57280154]

約数ペア:

[(1, 57280154), (2, 28640077), (103, 556118), (109, 525506), (206, 278059), (218, 262753), (2551, 22454), (5102, 11227)]