90791186

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{19211}}^1$

素因数の和:19369

約数の個数: 16

約数和(自身を含む): 145242720

約数和(自身を除く): 54451534

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 19211, 38422, 326587, 653174, 2670329, 5340658, 45395593, 90791186]

約数ペア:

[(1, 90791186), (2, 45395593), (17, 5340658), (34, 2670329), (139, 653174), (278, 326587), (2363, 38422), (4726, 19211)]