2238657616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{34607}}^1$

素因数の和:34939

約数の個数: 40

約数和(自身を含む): 4686200064

約数和(自身を除く): 2447542448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 311, 622, 1244, 2488, 4043, 4976, 8086, 16172, 32344, 34607, 64688, 69214, 138428, 276856, 449891, 553712, 899782, 1799564, 3599128, 7198256, 10762777, 21525554, 43051108, 86102216, 139916101, 172204432, 279832202, 559664404, 1119328808, 2238657616]

約数ペア:

[(1, 2238657616), (2, 1119328808), (4, 559664404), (8, 279832202), (13, 172204432), (16, 139916101), (26, 86102216), (52, 43051108), (104, 21525554), (208, 10762777), (311, 7198256), (622, 3599128), (1244, 1799564), (2488, 899782), (4043, 553712), (4976, 449891), (8086, 276856), (16172, 138428), (32344, 69214), (34607, 64688)]