28244538

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{24907}}^1$

素因数の和:24928

約数の個数: 40

約数和(自身を含む): 72332832

約数和(自身を除く): 44088294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 24907, 49814, 74721, 149442, 174349, 224163, 348698, 448326, 523047, 672489, 1046094, 1344978, 1569141, 2017467, 3138282, 4034934, 4707423, 9414846, 14122269, 28244538]

約数ペア:

[(1, 28244538), (2, 14122269), (3, 9414846), (6, 4707423), (7, 4034934), (9, 3138282), (14, 2017467), (18, 1569141), (21, 1344978), (27, 1046094), (42, 672489), (54, 523047), (63, 448326), (81, 348698), (126, 224163), (162, 174349), (189, 149442), (378, 74721), (567, 49814), (1134, 24907)]