21007434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{500177}}^1$

素因数の和:500189

約数の個数: 16

約数和(自身を含む): 48017088

約数和(自身を除く): 27009654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 500177, 1000354, 1500531, 3001062, 3501239, 7002478, 10503717, 21007434]

約数ペア:

[(1, 21007434), (2, 10503717), (3, 7002478), (6, 3501239), (7, 3001062), (14, 1500531), (21, 1000354), (42, 500177)]