40084002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{318127}}^1$

素因数の和:318142

約数の個数: 24

約数和(自身を含む): 99255936

約数和(自身を除く): 59171934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 318127, 636254, 954381, 1908762, 2226889, 2863143, 4453778, 5726286, 6680667, 13361334, 20042001, 40084002]

約数ペア:

[(1, 40084002), (2, 20042001), (3, 13361334), (6, 6680667), (7, 5726286), (9, 4453778), (14, 2863143), (18, 2226889), (21, 1908762), (42, 954381), (63, 636254), (126, 318127)]