12800964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2621}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 33477696

約数和(自身を除く): 20676732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 2621, 4884, 5242, 7863, 10484, 15726, 28831, 31452, 57662, 86493, 96977, 115324, 172986, 193954, 290931, 345972, 387908, 581862, 1066747, 1163724, 2133494, 3200241, 4266988, 6400482, 12800964]

約数ペア:

[(1, 12800964), (2, 6400482), (3, 4266988), (4, 3200241), (6, 2133494), (11, 1163724), (12, 1066747), (22, 581862), (33, 387908), (37, 345972), (44, 290931), (66, 193954), (74, 172986), (111, 115324), (132, 96977), (148, 86493), (222, 57662), (407, 31452), (444, 28831), (814, 15726), (1221, 10484), (1628, 7863), (2442, 5242), (2621, 4884)]