2179856

素因数分解:

$2^4\times 7^1\times {\mathrm{19463}}^1$

素因数の和:19478

約数の個数: 20

約数和(自身を含む): 4827072

約数和(自身を除く): 2647216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19463, 38926, 77852, 136241, 155704, 272482, 311408, 544964, 1089928, 2179856]

約数ペア:

[(1, 2179856), (2, 1089928), (4, 544964), (7, 311408), (8, 272482), (14, 155704), (16, 136241), (28, 77852), (56, 38926), (112, 19463)]