28854896

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4861}}^1$

素因数の和:4929

約数の個数: 40

約数和(自身を含む): 65111904

約数和(自身を除く): 36257008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 4861, 5936, 9722, 19444, 34027, 38888, 68054, 77776, 136108, 257633, 272216, 515266, 544432, 1030532, 1803431, 2061064, 3606862, 4122128, 7213724, 14427448, 28854896]

約数ペア:

[(1, 28854896), (2, 14427448), (4, 7213724), (7, 4122128), (8, 3606862), (14, 2061064), (16, 1803431), (28, 1030532), (53, 544432), (56, 515266), (106, 272216), (112, 257633), (212, 136108), (371, 77776), (424, 68054), (742, 38888), (848, 34027), (1484, 19444), (2968, 9722), (4861, 5936)]