2638968098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{4651}}^1$

素因数の和:4962

約数の個数: 32

約数和(自身を含む): 4321894080

約数和(自身を除く): 1682925982

約数列:

[1, 2, 13, 26, 139, 157, 278, 314, 1807, 2041, 3614, 4082, 4651, 9302, 21823, 43646, 60463, 120926, 283699, 567398, 646489, 730207, 1292978, 1460414, 8404357, 9492691, 16808714, 18985382, 101498773, 202997546, 1319484049, 2638968098]

約数ペア:

[(1, 2638968098), (2, 1319484049), (13, 202997546), (26, 101498773), (139, 18985382), (157, 16808714), (278, 9492691), (314, 8404357), (1807, 1460414), (2041, 1292978), (3614, 730207), (4082, 646489), (4651, 567398), (9302, 283699), (21823, 120926), (43646, 60463)]