672331838

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1\times {\mathrm{7691}}^1$

素因数の和:8203

約数の個数: 16

約数和(自身を含む): 1020420720

約数和(自身を除く): 348088882

約数列:

[1, 2, 109, 218, 401, 802, 7691, 15382, 43709, 87418, 838319, 1676638, 3084091, 6168182, 336165919, 672331838]

約数ペア:

[(1, 672331838), (2, 336165919), (109, 6168182), (218, 3084091), (401, 1676638), (802, 838319), (7691, 87418), (15382, 43709)]