42854438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{2819}}^1$

素因数の和:3523

約数の個数: 16

約数和(自身を含む): 70251840

約数和(自身を除く): 27397402

約数列:

[1, 2, 11, 22, 691, 1382, 2819, 5638, 7601, 15202, 31009, 62018, 1947929, 3895858, 21427219, 42854438]

約数ペア:

[(1, 42854438), (2, 21427219), (11, 3895858), (22, 1947929), (691, 62018), (1382, 31009), (2819, 15202), (5638, 7601)]