1121178

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{2789}}^1$

素因数の和:2861

約数の個数: 16

約数和(自身を含む): 2276640

約数和(自身を除く): 1155462

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 2789, 5578, 8367, 16734, 186863, 373726, 560589, 1121178]

約数ペア:

[(1, 1121178), (2, 560589), (3, 373726), (6, 186863), (67, 16734), (134, 8367), (201, 5578), (402, 2789)]