1085207864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{66463}}^1$

素因数の和:66639

約数の個数: 32

約数和(自身を含む): 2205275520

約数和(自身を除く): 1120067656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 8164, 16328, 66463, 132926, 265852, 531704, 864019, 1728038, 3456076, 6912152, 10434691, 20869382, 41738764, 83477528, 135650983, 271301966, 542603932, 1085207864]

約数ペア:

[(1, 1085207864), (2, 542603932), (4, 271301966), (8, 135650983), (13, 83477528), (26, 41738764), (52, 20869382), (104, 10434691), (157, 6912152), (314, 3456076), (628, 1728038), (1256, 864019), (2041, 531704), (4082, 265852), (8164, 132926), (16328, 66463)]