2912032486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{20261}}^1$

素因数の和:20460

約数の個数: 32

約数和(自身を含む): 4901783040

約数和(自身を除く): 1989750554

約数列:

[1, 2, 11, 22, 47, 94, 139, 278, 517, 1034, 1529, 3058, 6533, 13066, 20261, 40522, 71863, 143726, 222871, 445742, 952267, 1904534, 2816279, 5632558, 10474937, 20949874, 30979069, 61958138, 132365113, 264730226, 1456016243, 2912032486]

約数ペア:

[(1, 2912032486), (2, 1456016243), (11, 264730226), (22, 132365113), (47, 61958138), (94, 30979069), (139, 20949874), (278, 10474937), (517, 5632558), (1034, 2816279), (1529, 1904534), (3058, 952267), (6533, 445742), (13066, 222871), (20261, 143726), (40522, 71863)]