28080821778

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{278563}}^1$

素因数の和:278938

約数の個数: 32

約数和(自身を含む): 57402012096

約数和(自身を除く): 29321190318

約数列:

[1, 2, 3, 6, 53, 106, 159, 317, 318, 634, 951, 1902, 16801, 33602, 50403, 100806, 278563, 557126, 835689, 1671378, 14763839, 29527678, 44291517, 88304471, 88583034, 176608942, 264913413, 529826826, 4680136963, 9360273926, 14040410889, 28080821778]

約数ペア:

[(1, 28080821778), (2, 14040410889), (3, 9360273926), (6, 4680136963), (53, 529826826), (106, 264913413), (159, 176608942), (317, 88583034), (318, 88304471), (634, 44291517), (951, 29527678), (1902, 14763839), (16801, 1671378), (33602, 835689), (50403, 557126), (100806, 278563)]