213950928

素因数分解:

$2^4\times 3^1\times {\mathrm{4457311}}^1$

素因数の和:4457322

約数の個数: 20

約数和(自身を含む): 552706688

約数和(自身を除く): 338755760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4457311, 8914622, 13371933, 17829244, 26743866, 35658488, 53487732, 71316976, 106975464, 213950928]

約数ペア:

[(1, 213950928), (2, 106975464), (3, 71316976), (4, 53487732), (6, 35658488), (8, 26743866), (12, 17829244), (16, 13371933), (24, 8914622), (48, 4457311)]