28756234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{58211}}^1$

素因数の和:58245

約数の個数: 16

約数和(自身を含む): 48898080

約数和(自身を除く): 20141846

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 58211, 116422, 756743, 1106009, 1513486, 2212018, 14378117, 28756234]

約数ペア:

[(1, 28756234), (2, 14378117), (13, 2212018), (19, 1513486), (26, 1106009), (38, 756743), (247, 116422), (494, 58211)]