21383832

素因数分解:

$2^3\times 3^1\times {\mathrm{890993}}^1$

素因数の和:891002

約数の個数: 16

約数和(自身を含む): 53459640

約数和(自身を除く): 32075808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 890993, 1781986, 2672979, 3563972, 5345958, 7127944, 10691916, 21383832]

約数ペア:

[(1, 21383832), (2, 10691916), (3, 7127944), (4, 5345958), (6, 3563972), (8, 2672979), (12, 1781986), (24, 890993)]