16870906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4133}}^1$

素因数の和:4305

約数の個数: 16

約数和(自身を含む): 27433224

約数和(自身を除く): 10562318

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 4133, 8266, 53729, 107458, 648881, 1297762, 8435453, 16870906]

約数ペア:

[(1, 16870906), (2, 8435453), (13, 1297762), (26, 648881), (157, 107458), (314, 53729), (2041, 8266), (4082, 4133)]