21926142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{174017}}^1$

素因数の和:174032

約数の個数: 24

約数和(自身を含む): 54293616

約数和(自身を除く): 32367474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 174017, 348034, 522051, 1044102, 1218119, 1566153, 2436238, 3132306, 3654357, 7308714, 10963071, 21926142]

約数ペア:

[(1, 21926142), (2, 10963071), (3, 7308714), (6, 3654357), (7, 3132306), (9, 2436238), (14, 1566153), (18, 1218119), (21, 1044102), (42, 522051), (63, 348034), (126, 174017)]