27947924906

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{16477}}^1$

素因数の和:16707

約数の個数: 48

約数和(自身を含む): 47443193952

約数和(自身を除く): 19495269046

約数列:

[1, 2, 11, 22, 43, 86, 121, 163, 242, 326, 473, 946, 1793, 3586, 5203, 7009, 10406, 14018, 16477, 19723, 32954, 39446, 77099, 154198, 181247, 362494, 708511, 848089, 1417022, 1696178, 1993717, 2685751, 3987434, 5371502, 7793621, 15587242, 29543261, 59086522, 85729831, 115487293, 171459662, 230974586, 324975871, 649951742, 1270360223, 2540720446, 13973962453, 27947924906]

約数ペア:

[(1, 27947924906), (2, 13973962453), (11, 2540720446), (22, 1270360223), (43, 649951742), (86, 324975871), (121, 230974586), (163, 171459662), (242, 115487293), (326, 85729831), (473, 59086522), (946, 29543261), (1793, 15587242), (3586, 7793621), (5203, 5371502), (7009, 3987434), (10406, 2685751), (14018, 1993717), (16477, 1696178), (19723, 1417022), (32954, 848089), (39446, 708511), (77099, 362494), (154198, 181247)]