8397734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{991}}^1$

素因数の和:1235

約数の個数: 16

約数和(自身を含む): 13332480

約数和(自身を除く): 4934746

約数列:

[1, 2, 19, 38, 223, 446, 991, 1982, 4237, 8474, 18829, 37658, 220993, 441986, 4198867, 8397734]

約数ペア:

[(1, 8397734), (2, 4198867), (19, 441986), (38, 220993), (223, 37658), (446, 18829), (991, 8474), (1982, 4237)]