28717832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1931}}^1$

素因数の和:1974

約数の個数: 48

約数和(自身を含む): 63640080

約数和(自身を除く): 34922248

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 1931, 3718, 3862, 7436, 7724, 14872, 15448, 21241, 25103, 42482, 50206, 84964, 100412, 169928, 200824, 276133, 326339, 552266, 652678, 1104532, 1305356, 2209064, 2610712, 3589729, 7179458, 14358916, 28717832]

約数ペア:

[(1, 28717832), (2, 14358916), (4, 7179458), (8, 3589729), (11, 2610712), (13, 2209064), (22, 1305356), (26, 1104532), (44, 652678), (52, 552266), (88, 326339), (104, 276133), (143, 200824), (169, 169928), (286, 100412), (338, 84964), (572, 50206), (676, 42482), (1144, 25103), (1352, 21241), (1859, 15448), (1931, 14872), (3718, 7724), (3862, 7436)]