6662864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:435

約数の個数: 40

約数和(自身を含む): 14082432

約数和(自身を除く): 7419568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 311, 412, 622, 824, 1244, 1339, 1648, 2488, 2678, 4043, 4976, 5356, 8086, 10712, 16172, 21424, 32033, 32344, 64066, 64688, 128132, 256264, 416429, 512528, 832858, 1665716, 3331432, 6662864]

約数ペア:

[(1, 6662864), (2, 3331432), (4, 1665716), (8, 832858), (13, 512528), (16, 416429), (26, 256264), (52, 128132), (103, 64688), (104, 64066), (206, 32344), (208, 32033), (311, 21424), (412, 16172), (622, 10712), (824, 8086), (1244, 5356), (1339, 4976), (1648, 4043), (2488, 2678)]