28807548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31177}}^1$

素因数の和:31202

約数の個数: 48

約数和(自身を含む): 83806464

約数和(自身を除く): 54998916

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 31177, 62354, 93531, 124708, 187062, 218239, 342947, 374124, 436478, 654717, 685894, 872956, 1028841, 1309434, 1371788, 2057682, 2400629, 2618868, 4115364, 4801258, 7201887, 9602516, 14403774, 28807548]

約数ペア:

[(1, 28807548), (2, 14403774), (3, 9602516), (4, 7201887), (6, 4801258), (7, 4115364), (11, 2618868), (12, 2400629), (14, 2057682), (21, 1371788), (22, 1309434), (28, 1028841), (33, 872956), (42, 685894), (44, 654717), (66, 436478), (77, 374124), (84, 342947), (132, 218239), (154, 187062), (231, 124708), (308, 93531), (462, 62354), (924, 31177)]