2021799208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1767307}}^1$

素因数の和:1767337

約数の個数: 32

約数和(自身を含む): 4453616160

約数和(自身を除く): 2431816952

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 1767307, 3534614, 7069228, 14138456, 19440377, 22974991, 38880754, 45949982, 77761508, 91899964, 155523016, 183799928, 252724901, 505449802, 1010899604, 2021799208]

約数ペア:

[(1, 2021799208), (2, 1010899604), (4, 505449802), (8, 252724901), (11, 183799928), (13, 155523016), (22, 91899964), (26, 77761508), (44, 45949982), (52, 38880754), (88, 22974991), (104, 19440377), (143, 14138456), (286, 7069228), (572, 3534614), (1144, 1767307)]