11836978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2689}}^1$

素因数の和:2793

約数の個数: 16

約数和(自身を含む): 18593280

約数和(自身を除く): 6756302

約数列:

[1, 2, 31, 62, 71, 142, 2201, 2689, 4402, 5378, 83359, 166718, 190919, 381838, 5918489, 11836978]

約数ペア:

[(1, 11836978), (2, 5918489), (31, 381838), (62, 190919), (71, 166718), (142, 83359), (2201, 5378), (2689, 4402)]