2783294998

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7043}}^1$

素因数の和:7161

約数の個数: 48

約数和(自身を含む): 4856640768

約数和(自身を除く): 2073345770

約数列:

[1, 2, 11, 22, 23, 46, 71, 121, 142, 242, 253, 506, 781, 1562, 1633, 2783, 3266, 5566, 7043, 8591, 14086, 17182, 17963, 35926, 77473, 154946, 161989, 197593, 323978, 395186, 500053, 852203, 1000106, 1704406, 1781879, 3563758, 5500583, 11001166, 11501219, 19600669, 23002438, 39201338, 60506413, 121012826, 126513409, 253026818, 1391647499, 2783294998]

約数ペア:

[(1, 2783294998), (2, 1391647499), (11, 253026818), (22, 126513409), (23, 121012826), (46, 60506413), (71, 39201338), (121, 23002438), (142, 19600669), (242, 11501219), (253, 11001166), (506, 5500583), (781, 3563758), (1562, 1781879), (1633, 1704406), (2783, 1000106), (3266, 852203), (5566, 500053), (7043, 395186), (8591, 323978), (14086, 197593), (17182, 161989), (17963, 154946), (35926, 77473)]