2193316

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 3984120

約数和(自身を除く): 1790804

約数列:

[1, 2, 4, 61, 89, 101, 122, 178, 202, 244, 356, 404, 5429, 6161, 8989, 10858, 12322, 17978, 21716, 24644, 35956, 548329, 1096658, 2193316]

約数ペア:

[(1, 2193316), (2, 1096658), (4, 548329), (61, 35956), (89, 24644), (101, 21716), (122, 17978), (178, 12322), (202, 10858), (244, 8989), (356, 6161), (404, 5429)]