28194738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1933}}^1$

素因数の和:1979

約数の個数: 64

約数和(自身を含む): 70180992

約数和(自身を除く): 41986254

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 143, 187, 221, 286, 374, 429, 442, 561, 663, 858, 1122, 1326, 1933, 2431, 3866, 4862, 5799, 7293, 11598, 14586, 21263, 25129, 32861, 42526, 50258, 63789, 65722, 75387, 98583, 127578, 150774, 197166, 276419, 361471, 427193, 552838, 722942, 829257, 854386, 1084413, 1281579, 1658514, 2168826, 2563158, 4699123, 9398246, 14097369, 28194738]

約数ペア:

[(1, 28194738), (2, 14097369), (3, 9398246), (6, 4699123), (11, 2563158), (13, 2168826), (17, 1658514), (22, 1281579), (26, 1084413), (33, 854386), (34, 829257), (39, 722942), (51, 552838), (66, 427193), (78, 361471), (102, 276419), (143, 197166), (187, 150774), (221, 127578), (286, 98583), (374, 75387), (429, 65722), (442, 63789), (561, 50258), (663, 42526), (858, 32861), (1122, 25129), (1326, 21263), (1933, 14586), (2431, 11598), (3866, 7293), (4862, 5799)]