28721064

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{10979}}^1$

素因数の和:11097

約数の個数: 32

約数和(自身を含む): 72468000

約数和(自身を除く): 43746936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 10979, 21958, 32937, 43916, 65874, 87832, 131748, 263496, 1196711, 2393422, 3590133, 4786844, 7180266, 9573688, 14360532, 28721064]

約数ペア:

[(1, 28721064), (2, 14360532), (3, 9573688), (4, 7180266), (6, 4786844), (8, 3590133), (12, 2393422), (24, 1196711), (109, 263496), (218, 131748), (327, 87832), (436, 65874), (654, 43916), (872, 32937), (1308, 21958), (2616, 10979)]