84123602

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{21493}}^1$

素因数の和:21617

約数の個数: 16

約数和(自身を含む): 134122560

約数和(自身を除く): 49998958

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 21493, 42986, 408367, 816734, 2213779, 4427558, 42061801, 84123602]

約数ペア:

[(1, 84123602), (2, 42061801), (19, 4427558), (38, 2213779), (103, 816734), (206, 408367), (1957, 42986), (3914, 21493)]