2620822

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4057}}^1$

素因数の和:4095

約数の個数: 16

約数和(自身を含む): 4382640

約数和(自身を除く): 1761818

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 4057, 8114, 68969, 77083, 137938, 154166, 1310411, 2620822]

約数ペア:

[(1, 2620822), (2, 1310411), (17, 154166), (19, 137938), (34, 77083), (38, 68969), (323, 8114), (646, 4057)]