21826865288

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{66545321}}^1$

素因数の和:66545368

約数の個数: 16

約数和(自身を含む): 41923552860

約数和(自身を除く): 20096687572

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 66545321, 133090642, 266181284, 532362568, 2728358161, 5456716322, 10913432644, 21826865288]

約数ペア:

[(1, 21826865288), (2, 10913432644), (4, 5456716322), (8, 2728358161), (41, 532362568), (82, 266181284), (164, 133090642), (328, 66545321)]