814262946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19387213}}^1$

素因数の和:19387225

約数の個数: 16

約数和(自身を含む): 1861172544

約数和(自身を除く): 1046909598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 19387213, 38774426, 58161639, 116323278, 135710491, 271420982, 407131473, 814262946]

約数ペア:

[(1, 814262946), (2, 407131473), (3, 271420982), (6, 135710491), (7, 116323278), (14, 58161639), (21, 38774426), (42, 19387213)]