2191256056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2473}}^1\times {\mathrm{10069}}^1$

素因数の和:12559

約数の個数: 32

約数和(自身を含む): 4484372400

約数和(自身を除く): 2293116344

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2473, 4946, 9892, 10069, 19784, 20138, 27203, 40276, 54406, 80552, 108812, 110759, 217624, 221518, 443036, 886072, 24900637, 49801274, 99602548, 199205096, 273907007, 547814014, 1095628028, 2191256056]

約数ペア:

[(1, 2191256056), (2, 1095628028), (4, 547814014), (8, 273907007), (11, 199205096), (22, 99602548), (44, 49801274), (88, 24900637), (2473, 886072), (4946, 443036), (9892, 221518), (10069, 217624), (19784, 110759), (20138, 108812), (27203, 80552), (40276, 54406)]