21422064

素因数分解:

$2^4\times 3^1\times {\mathrm{446293}}^1$

素因数の和:446304

約数の個数: 20

約数和(自身を含む): 55340456

約数和(自身を除く): 33918392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 446293, 892586, 1338879, 1785172, 2677758, 3570344, 5355516, 7140688, 10711032, 21422064]

約数ペア:

[(1, 21422064), (2, 10711032), (3, 7140688), (4, 5355516), (6, 3570344), (8, 2677758), (12, 1785172), (16, 1338879), (24, 892586), (48, 446293)]