28726174

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2273}}^1$

素因数の和:2435

約数の個数: 16

約数和(自身を含む): 44206560

約数和(自身を除く): 15480386

約数列:

[1, 2, 71, 89, 142, 178, 2273, 4546, 6319, 12638, 161383, 202297, 322766, 404594, 14363087, 28726174]

約数ペア:

[(1, 28726174), (2, 14363087), (71, 404594), (89, 322766), (142, 202297), (178, 161383), (2273, 12638), (4546, 6319)]