1214987178

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{11911639}}^1$

素因数の和:11911661

約数の個数: 16

約数和(自身を含む): 2572914240

約数和(自身を除く): 1357927062

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 11911639, 23823278, 35734917, 71469834, 202497863, 404995726, 607493589, 1214987178]

約数ペア:

[(1, 1214987178), (2, 607493589), (3, 404995726), (6, 202497863), (17, 71469834), (34, 35734917), (51, 23823278), (102, 11911639)]