51838916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{40123}}^1$

素因数の和:40163

約数の個数: 24

約数和(自身を含む): 101112480

約数和(自身を除く): 49273564

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 40123, 80246, 160492, 682091, 762337, 1364182, 1524674, 2728364, 3049348, 12959729, 25919458, 51838916]

約数ペア:

[(1, 51838916), (2, 25919458), (4, 12959729), (17, 3049348), (19, 2728364), (34, 1524674), (38, 1364182), (68, 762337), (76, 682091), (323, 160492), (646, 80246), (1292, 40123)]