28477232

素因数分解:

$2^4\times 7^3\times {\mathrm{5189}}^1$

素因数の和:5218

約数の個数: 40

約数和(自身を含む): 64356000

約数和(自身を除く): 35878768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5189, 5488, 10378, 20756, 36323, 41512, 72646, 83024, 145292, 254261, 290584, 508522, 581168, 1017044, 1779827, 2034088, 3559654, 4068176, 7119308, 14238616, 28477232]

約数ペア:

[(1, 28477232), (2, 14238616), (4, 7119308), (7, 4068176), (8, 3559654), (14, 2034088), (16, 1779827), (28, 1017044), (49, 581168), (56, 508522), (98, 290584), (112, 254261), (196, 145292), (343, 83024), (392, 72646), (686, 41512), (784, 36323), (1372, 20756), (2744, 10378), (5189, 5488)]