28696912

素因数分解:

$2^4\times {\mathrm{1187}}^1\times {\mathrm{1511}}^1$

素因数の和:2706

約数の個数: 20

約数和(自身を含む): 55683936

約数和(自身を除く): 26987024

約数列:

[1, 2, 4, 8, 16, 1187, 1511, 2374, 3022, 4748, 6044, 9496, 12088, 18992, 24176, 1793557, 3587114, 7174228, 14348456, 28696912]

約数ペア:

[(1, 28696912), (2, 14348456), (4, 7174228), (8, 3587114), (16, 1793557), (1187, 24176), (1511, 18992), (2374, 12088), (3022, 9496), (4748, 6044)]