217037784

素因数分解:

$2^3\times 3^1\times {\mathrm{9043241}}^1$

素因数の和:9043250

約数の個数: 16

約数和(自身を含む): 542594520

約数和(自身を除く): 325556736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9043241, 18086482, 27129723, 36172964, 54259446, 72345928, 108518892, 217037784]

約数ペア:

[(1, 217037784), (2, 108518892), (3, 72345928), (4, 54259446), (6, 36172964), (8, 27129723), (12, 18086482), (24, 9043241)]