389849644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{55661}}^1$

素因数の和:55785

約数の個数: 24

約数和(自身を含む): 729394848

約数和(自身を除く): 339545204

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 3502, 7004, 55661, 111322, 222644, 946237, 1892474, 3784948, 5733083, 11466166, 22932332, 97462411, 194924822, 389849644]

約数ペア:

[(1, 389849644), (2, 194924822), (4, 97462411), (17, 22932332), (34, 11466166), (68, 5733083), (103, 3784948), (206, 1892474), (412, 946237), (1751, 222644), (3502, 111322), (7004, 55661)]