28348404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1201}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 75927936

約数和(自身を除く): 47579532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 281, 562, 843, 1124, 1201, 1686, 1967, 2402, 3372, 3603, 3934, 4804, 5901, 7206, 7868, 8407, 11802, 14412, 16814, 23604, 25221, 33628, 50442, 100884, 337481, 674962, 1012443, 1349924, 2024886, 2362367, 4049772, 4724734, 7087101, 9449468, 14174202, 28348404]

約数ペア:

[(1, 28348404), (2, 14174202), (3, 9449468), (4, 7087101), (6, 4724734), (7, 4049772), (12, 2362367), (14, 2024886), (21, 1349924), (28, 1012443), (42, 674962), (84, 337481), (281, 100884), (562, 50442), (843, 33628), (1124, 25221), (1201, 23604), (1686, 16814), (1967, 14412), (2402, 11802), (3372, 8407), (3603, 7868), (3934, 7206), (4804, 5901)]