28854542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11953}}^1$

素因数の和:12043

約数の個数: 16

約数和(自身を含む): 46477152

約数和(自身を除く): 17622610

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 11953, 23906, 203201, 406402, 848663, 1697326, 14427271, 28854542]

約数ペア:

[(1, 28854542), (2, 14427271), (17, 1697326), (34, 848663), (71, 406402), (142, 203201), (1207, 23906), (2414, 11953)]