2078120968

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{481939}}^1$

素因数の和:481970

約数の個数: 48

約数和(自身を含む): 4944704400

約数和(自身を除く): 2866583432

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 481939, 963878, 1927756, 3373573, 3855512, 5301329, 6747146, 10602658, 13494292, 21205316, 23615011, 26988584, 37109303, 42410632, 47230022, 74218606, 94460044, 148437212, 188920088, 259765121, 296874424, 519530242, 1039060484, 2078120968]

約数ペア:

[(1, 2078120968), (2, 1039060484), (4, 519530242), (7, 296874424), (8, 259765121), (11, 188920088), (14, 148437212), (22, 94460044), (28, 74218606), (44, 47230022), (49, 42410632), (56, 37109303), (77, 26988584), (88, 23615011), (98, 21205316), (154, 13494292), (196, 10602658), (308, 6747146), (392, 5301329), (539, 3855512), (616, 3373573), (1078, 1927756), (2156, 963878), (4312, 481939)]