2156066968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{365683}}^1$

素因数の和:365767

約数の個数: 32

約数和(自身を含む): 4475972160

約数和(自身を除く): 2319905192

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 365683, 731366, 1462732, 2925464, 4022513, 8045026, 16090052, 24500761, 32180104, 49001522, 98003044, 196006088, 269508371, 539016742, 1078033484, 2156066968]

約数ペア:

[(1, 2156066968), (2, 1078033484), (4, 539016742), (8, 269508371), (11, 196006088), (22, 98003044), (44, 49001522), (67, 32180104), (88, 24500761), (134, 16090052), (268, 8045026), (536, 4022513), (737, 2925464), (1474, 1462732), (2948, 731366), (5896, 365683)]