28290696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8863}}^1$

素因数の和:8898

約数の個数: 64

約数和(自身を含む): 85094400

約数和(自身を除く): 56803704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 8863, 17726, 26589, 35452, 53178, 62041, 70904, 106356, 124082, 168397, 186123, 212712, 248164, 336794, 372246, 496328, 505191, 673588, 744492, 1010382, 1178779, 1347176, 1488984, 2020764, 2357558, 3536337, 4041528, 4715116, 7072674, 9430232, 14145348, 28290696]

約数ペア:

[(1, 28290696), (2, 14145348), (3, 9430232), (4, 7072674), (6, 4715116), (7, 4041528), (8, 3536337), (12, 2357558), (14, 2020764), (19, 1488984), (21, 1347176), (24, 1178779), (28, 1010382), (38, 744492), (42, 673588), (56, 505191), (57, 496328), (76, 372246), (84, 336794), (114, 248164), (133, 212712), (152, 186123), (168, 168397), (228, 124082), (266, 106356), (399, 70904), (456, 62041), (532, 53178), (798, 35452), (1064, 26589), (1596, 17726), (3192, 8863)]