28938504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{613}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 83111040

約数和(自身を除く): 54172536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 281, 562, 613, 843, 1124, 1226, 1686, 1839, 1967, 2248, 2452, 3372, 3678, 3934, 4291, 4904, 5901, 6744, 7356, 7868, 8582, 11802, 12873, 14712, 15736, 17164, 23604, 25746, 34328, 47208, 51492, 102984, 172253, 344506, 516759, 689012, 1033518, 1205771, 1378024, 2067036, 2411542, 3617313, 4134072, 4823084, 7234626, 9646168, 14469252, 28938504]

約数ペア:

[(1, 28938504), (2, 14469252), (3, 9646168), (4, 7234626), (6, 4823084), (7, 4134072), (8, 3617313), (12, 2411542), (14, 2067036), (21, 1378024), (24, 1205771), (28, 1033518), (42, 689012), (56, 516759), (84, 344506), (168, 172253), (281, 102984), (562, 51492), (613, 47208), (843, 34328), (1124, 25746), (1226, 23604), (1686, 17164), (1839, 15736), (1967, 14712), (2248, 12873), (2452, 11802), (3372, 8582), (3678, 7868), (3934, 7356), (4291, 6744), (4904, 5901)]