27856696

素因数分解:

$2^3\times 7^2\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 61252200

約数和(自身を除く): 33395504

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 179, 196, 358, 392, 397, 716, 794, 1253, 1432, 1588, 2506, 2779, 3176, 5012, 5558, 8771, 10024, 11116, 17542, 19453, 22232, 35084, 38906, 70168, 71063, 77812, 142126, 155624, 284252, 497441, 568504, 994882, 1989764, 3482087, 3979528, 6964174, 13928348, 27856696]

約数ペア:

[(1, 27856696), (2, 13928348), (4, 6964174), (7, 3979528), (8, 3482087), (14, 1989764), (28, 994882), (49, 568504), (56, 497441), (98, 284252), (179, 155624), (196, 142126), (358, 77812), (392, 71063), (397, 70168), (716, 38906), (794, 35084), (1253, 22232), (1432, 19453), (1588, 17542), (2506, 11116), (2779, 10024), (3176, 8771), (5012, 5558)]