42937388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7717}}^1$

素因数の和:7841

約数の個数: 24

約数和(自身を含む): 81687312

約数和(自身を除く): 38749924

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 7717, 15434, 30868, 100321, 200642, 401284, 825719, 1651438, 3302876, 10734347, 21468694, 42937388]

約数ペア:

[(1, 42937388), (2, 21468694), (4, 10734347), (13, 3302876), (26, 1651438), (52, 825719), (107, 401284), (214, 200642), (428, 100321), (1391, 30868), (2782, 15434), (5564, 7717)]