21342264

素因数分解:

$2^3\times 3^1\times {\mathrm{889261}}^1$

素因数の和:889270

約数の個数: 16

約数和(自身を含む): 53355720

約数和(自身を除く): 32013456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 889261, 1778522, 2667783, 3557044, 5335566, 7114088, 10671132, 21342264]

約数ペア:

[(1, 21342264), (2, 10671132), (3, 7114088), (4, 5335566), (6, 3557044), (8, 2667783), (12, 1778522), (24, 889261)]