423604868

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{23017}}^1$

素因数の和:23171

約数の個数: 24

約数和(自身を含む): 765670752

約数和(自身を除く): 342065884

約数列:

[1, 2, 4, 43, 86, 107, 172, 214, 428, 4601, 9202, 18404, 23017, 46034, 92068, 989731, 1979462, 2462819, 3958924, 4925638, 9851276, 105901217, 211802434, 423604868]

約数ペア:

[(1, 423604868), (2, 211802434), (4, 105901217), (43, 9851276), (86, 4925638), (107, 3958924), (172, 2462819), (214, 1979462), (428, 989731), (4601, 92068), (9202, 46034), (18404, 23017)]