2218424401

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{404011}}^1$

素因数の和:404064

約数の個数: 12

約数和(自身を含む): 2480633680

約数和(自身を除く): 262209279

約数列:

[1, 17, 19, 289, 323, 5491, 404011, 6868187, 7676209, 116759179, 130495553, 2218424401]

約数ペア:

[(1, 2218424401), (17, 130495553), (19, 116759179), (289, 7676209), (323, 6868187), (5491, 404011)]