2160956

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 4386816

約数和(自身を除く): 2225860

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1087, 1988, 2174, 4348, 7609, 15218, 30436, 77177, 154354, 308708, 540239, 1080478, 2160956]

約数ペア:

[(1, 2160956), (2, 1080478), (4, 540239), (7, 308708), (14, 154354), (28, 77177), (71, 30436), (142, 15218), (284, 7609), (497, 4348), (994, 2174), (1087, 1988)]