28348892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1709}}^1$

素因数の和:1766

約数の個数: 48

約数和(自身を含む): 60328800

約数和(自身を除く): 31979908

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1276, 1508, 1709, 3418, 4147, 6836, 8294, 16588, 18799, 22217, 37598, 44434, 49561, 75196, 88868, 99122, 198244, 244387, 488774, 545171, 644293, 977548, 1090342, 1288586, 2180684, 2577172, 7087223, 14174446, 28348892]

約数ペア:

[(1, 28348892), (2, 14174446), (4, 7087223), (11, 2577172), (13, 2180684), (22, 1288586), (26, 1090342), (29, 977548), (44, 644293), (52, 545171), (58, 488774), (116, 244387), (143, 198244), (286, 99122), (319, 88868), (377, 75196), (572, 49561), (638, 44434), (754, 37598), (1276, 22217), (1508, 18799), (1709, 16588), (3418, 8294), (4147, 6836)]