28101027938

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{3631}}^1\times {\mathrm{21379}}^1$

素因数の和:25193

約数の個数: 16

約数和(自身を含む): 42398079360

約数和(自身を除く): 14297051422

約数列:

[1, 2, 181, 362, 3631, 7262, 21379, 42758, 657211, 1314422, 3869599, 7739198, 77627149, 155254298, 14050513969, 28101027938]

約数ペア:

[(1, 28101027938), (2, 14050513969), (181, 155254298), (362, 77627149), (3631, 7739198), (7262, 3869599), (21379, 1314422), (42758, 657211)]