28399952

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5897}}^1$

素因数の和:5955

約数の個数: 40

約数和(自身を含む): 64358976

約数和(自身を除く): 35959024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 5897, 11794, 23588, 41279, 47176, 82558, 94352, 165116, 253571, 330232, 507142, 660464, 1014284, 1774997, 2028568, 3549994, 4057136, 7099988, 14199976, 28399952]

約数ペア:

[(1, 28399952), (2, 14199976), (4, 7099988), (7, 4057136), (8, 3549994), (14, 2028568), (16, 1774997), (28, 1014284), (43, 660464), (56, 507142), (86, 330232), (112, 253571), (172, 165116), (301, 94352), (344, 82558), (602, 47176), (688, 41279), (1204, 23588), (2408, 11794), (4816, 5897)]