42144878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{2087}}^1$

素因数の和:2551

約数の個数: 16

約数和(自身を含む): 66147840

約数和(自身を除く): 24002962

約数列:

[1, 2, 23, 46, 439, 878, 2087, 4174, 10097, 20194, 48001, 96002, 916193, 1832386, 21072439, 42144878]

約数ペア:

[(1, 42144878), (2, 21072439), (23, 1832386), (46, 916193), (439, 96002), (878, 48001), (2087, 20194), (4174, 10097)]