8402056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{80789}}^1$

素因数の和:80808

約数の個数: 16

約数和(自身を含む): 16965900

約数和(自身を除く): 8563844

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 80789, 161578, 323156, 646312, 1050257, 2100514, 4201028, 8402056]

約数ペア:

[(1, 8402056), (2, 4201028), (4, 2100514), (8, 1050257), (13, 646312), (26, 323156), (52, 161578), (104, 80789)]