28073056

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 60773328

約数和(自身を除く): 32700272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 173, 176, 346, 352, 461, 692, 922, 1384, 1844, 1903, 2768, 3688, 3806, 5071, 5536, 7376, 7612, 10142, 14752, 15224, 20284, 30448, 40568, 60896, 79753, 81136, 159506, 162272, 319012, 638024, 877283, 1276048, 1754566, 2552096, 3509132, 7018264, 14036528, 28073056]

約数ペア:

[(1, 28073056), (2, 14036528), (4, 7018264), (8, 3509132), (11, 2552096), (16, 1754566), (22, 1276048), (32, 877283), (44, 638024), (88, 319012), (173, 162272), (176, 159506), (346, 81136), (352, 79753), (461, 60896), (692, 40568), (922, 30448), (1384, 20284), (1844, 15224), (1903, 14752), (2768, 10142), (3688, 7612), (3806, 7376), (5071, 5536)]