21393096

素因数分解:

$2^3\times 3^1\times {\mathrm{891379}}^1$

素因数の和:891388

約数の個数: 16

約数和(自身を含む): 53482800

約数和(自身を除く): 32089704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 891379, 1782758, 2674137, 3565516, 5348274, 7131032, 10696548, 21393096]

約数ペア:

[(1, 21393096), (2, 10696548), (3, 7131032), (4, 5348274), (6, 3565516), (8, 2674137), (12, 1782758), (24, 891379)]