28361768

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2843}}^1$

素因数の和:2921

約数の個数: 32

約数和(自身を含む): 56311200

約数和(自身を除く): 27949432

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 2494, 2843, 4988, 5686, 9976, 11372, 22744, 82447, 122249, 164894, 244498, 329788, 488996, 659576, 977992, 3545221, 7090442, 14180884, 28361768]

約数ペア:

[(1, 28361768), (2, 14180884), (4, 7090442), (8, 3545221), (29, 977992), (43, 659576), (58, 488996), (86, 329788), (116, 244498), (172, 164894), (232, 122249), (344, 82447), (1247, 22744), (2494, 11372), (2843, 9976), (4988, 5686)]