21050022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{501191}}^1$

素因数の和:501203

約数の個数: 16

約数和(自身を含む): 48114432

約数和(自身を除く): 27064410

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 501191, 1002382, 1503573, 3007146, 3508337, 7016674, 10525011, 21050022]

約数ペア:

[(1, 21050022), (2, 10525011), (3, 7016674), (6, 3508337), (7, 3007146), (14, 1503573), (21, 1002382), (42, 501191)]