2205655361

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{19531}}^1$

素因数の和:19641

約数の個数: 32

約数和(自身を含む): 2913861888

約数和(自身を除く): 708206527

約数列:

[1, 7, 13, 17, 73, 91, 119, 221, 511, 949, 1241, 1547, 6643, 8687, 16133, 19531, 112931, 136717, 253903, 332027, 1425763, 1777321, 2324189, 4316351, 9980341, 18534919, 24237971, 30214457, 129744433, 169665797, 315093623, 2205655361]

約数ペア:

[(1, 2205655361), (7, 315093623), (13, 169665797), (17, 129744433), (73, 30214457), (91, 24237971), (119, 18534919), (221, 9980341), (511, 4316351), (949, 2324189), (1241, 1777321), (1547, 1425763), (6643, 332027), (8687, 253903), (16133, 136717), (19531, 112931)]