8881132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 17992800

約数和(自身を除く): 9111668

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 89, 101, 178, 202, 247, 356, 404, 494, 988, 1157, 1313, 1691, 1919, 2314, 2626, 3382, 3838, 4628, 5252, 6764, 7676, 8989, 17978, 21983, 24947, 35956, 43966, 49894, 87932, 99788, 116857, 170791, 233714, 341582, 467428, 683164, 2220283, 4440566, 8881132]

約数ペア:

[(1, 8881132), (2, 4440566), (4, 2220283), (13, 683164), (19, 467428), (26, 341582), (38, 233714), (52, 170791), (76, 116857), (89, 99788), (101, 87932), (178, 49894), (202, 43966), (247, 35956), (356, 24947), (404, 21983), (494, 17978), (988, 8989), (1157, 7676), (1313, 6764), (1691, 5252), (1919, 4628), (2314, 3838), (2626, 3382)]