213945456

素因数分解:

$2^4\times 3^1\times {\mathrm{4457197}}^1$

素因数の和:4457208

約数の個数: 20

約数和(自身を含む): 552692552

約数和(自身を除く): 338747096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4457197, 8914394, 13371591, 17828788, 26743182, 35657576, 53486364, 71315152, 106972728, 213945456]

約数ペア:

[(1, 213945456), (2, 106972728), (3, 71315152), (4, 53486364), (6, 35657576), (8, 26743182), (12, 17828788), (16, 13371591), (24, 8914394), (48, 4457197)]