28229124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 83091456

約数和(自身を除く): 54862332

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 137, 154, 223, 231, 274, 308, 411, 446, 462, 548, 669, 822, 892, 924, 959, 1338, 1507, 1561, 1644, 1918, 2453, 2676, 2877, 3014, 3122, 3836, 4521, 4683, 4906, 5754, 6028, 6244, 7359, 9042, 9366, 9812, 10549, 11508, 14718, 17171, 18084, 18732, 21098, 29436, 30551, 31647, 34342, 42196, 51513, 61102, 63294, 68684, 91653, 103026, 122204, 126588, 183306, 206052, 213857, 336061, 366612, 427714, 641571, 672122, 855428, 1008183, 1283142, 1344244, 2016366, 2352427, 2566284, 4032732, 4704854, 7057281, 9409708, 14114562, 28229124]

約数ペア:

[(1, 28229124), (2, 14114562), (3, 9409708), (4, 7057281), (6, 4704854), (7, 4032732), (11, 2566284), (12, 2352427), (14, 2016366), (21, 1344244), (22, 1283142), (28, 1008183), (33, 855428), (42, 672122), (44, 641571), (66, 427714), (77, 366612), (84, 336061), (132, 213857), (137, 206052), (154, 183306), (223, 126588), (231, 122204), (274, 103026), (308, 91653), (411, 68684), (446, 63294), (462, 61102), (548, 51513), (669, 42196), (822, 34342), (892, 31647), (924, 30551), (959, 29436), (1338, 21098), (1507, 18732), (1561, 18084), (1644, 17171), (1918, 14718), (2453, 11508), (2676, 10549), (2877, 9812), (3014, 9366), (3122, 9042), (3836, 7359), (4521, 6244), (4683, 6028), (4906, 5754)]