2162876

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{1871}}^1$

素因数の和:1909

約数の個数: 18

約数和(自身を含む): 4022928

約数和(自身を除く): 1860052

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 1871, 3742, 7484, 31807, 63614, 127228, 540719, 1081438, 2162876]

約数ペア:

[(1, 2162876), (2, 1081438), (4, 540719), (17, 127228), (34, 63614), (68, 31807), (289, 7484), (578, 3742), (1156, 1871)]