1345971484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{39883}}^1$

素因数の和:39970

約数の個数: 48

約数和(自身を含む): 2814215040

約数和(自身を除く): 1468243556

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 59, 118, 143, 236, 286, 572, 649, 767, 1298, 1534, 2596, 3068, 8437, 16874, 33748, 39883, 79766, 159532, 438713, 518479, 877426, 1036958, 1754852, 2073916, 2353097, 4706194, 5703269, 9412388, 11406538, 22813076, 25884067, 30590261, 51768134, 61180522, 103536268, 122361044, 336492871, 672985742, 1345971484]

約数ペア:

[(1, 1345971484), (2, 672985742), (4, 336492871), (11, 122361044), (13, 103536268), (22, 61180522), (26, 51768134), (44, 30590261), (52, 25884067), (59, 22813076), (118, 11406538), (143, 9412388), (236, 5703269), (286, 4706194), (572, 2353097), (649, 2073916), (767, 1754852), (1298, 1036958), (1534, 877426), (2596, 518479), (3068, 438713), (8437, 159532), (16874, 79766), (33748, 39883)]