39858866

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{2237}}^1$

素因数の和:2449

約数の個数: 16

約数和(自身を含む): 61231680

約数和(自身を除く): 21372814

約数列:

[1, 2, 59, 118, 151, 302, 2237, 4474, 8909, 17818, 131983, 263966, 337787, 675574, 19929433, 39858866]

約数ペア:

[(1, 39858866), (2, 19929433), (59, 675574), (118, 337787), (151, 263966), (302, 131983), (2237, 17818), (4474, 8909)]