42745604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{971491}}^1$

素因数の和:971506

約数の個数: 12

約数和(自身を含む): 81605328

約数和(自身を除く): 38859724

約数列:

[1, 2, 4, 11, 22, 44, 971491, 1942982, 3885964, 10686401, 21372802, 42745604]

約数ペア:

[(1, 42745604), (2, 21372802), (4, 10686401), (11, 3885964), (22, 1942982), (44, 971491)]