400602638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{84551}}^1$

素因数の和:84679

約数の個数: 16

約数和(自身を含む): 633125376

約数和(自身を除く): 232522738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 84551, 169102, 1944673, 3889346, 8708753, 17417506, 200301319, 400602638]

約数ペア:

[(1, 400602638), (2, 200301319), (23, 17417506), (46, 8708753), (103, 3889346), (206, 1944673), (2369, 169102), (4738, 84551)]