2078828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 4057200

約数和(自身を除く): 1978372

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 1609, 3218, 6436, 27353, 30571, 54706, 61142, 109412, 122284, 519707, 1039414, 2078828]

約数ペア:

[(1, 2078828), (2, 1039414), (4, 519707), (17, 122284), (19, 109412), (34, 61142), (38, 54706), (68, 30571), (76, 27353), (323, 6436), (646, 3218), (1292, 1609)]