16619156

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4201}}^1$

素因数の和:4271

約数の個数: 24

約数和(自身を含む): 31061184

約数和(自身を除く): 14442028

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 4201, 8402, 16804, 96623, 180643, 193246, 361286, 386492, 722572, 4154789, 8309578, 16619156]

約数ペア:

[(1, 16619156), (2, 8309578), (4, 4154789), (23, 722572), (43, 386492), (46, 361286), (86, 193246), (92, 180643), (172, 96623), (989, 16804), (1978, 8402), (3956, 4201)]