27798828

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{10979}}^1$

素因数の和:11197

約数の個数: 24

約数和(自身を含む): 65177280

約数和(自身を除く): 37378452

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 10979, 21958, 32937, 43916, 65874, 131748, 2316569, 4633138, 6949707, 9266276, 13899414, 27798828]

約数ペア:

[(1, 27798828), (2, 13899414), (3, 9266276), (4, 6949707), (6, 4633138), (12, 2316569), (211, 131748), (422, 65874), (633, 43916), (844, 32937), (1266, 21958), (2532, 10979)]