2045006977

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{390343}}^1$

素因数の和:390400

約数の個数: 12

約数和(自身を含む): 2285854464

約数和(自身を除く): 240847487

約数列:

[1, 13, 31, 169, 403, 5239, 390343, 5074459, 12100633, 65967967, 157308229, 2045006977]

約数ペア:

[(1, 2045006977), (13, 157308229), (31, 65967967), (169, 12100633), (403, 5074459), (5239, 390343)]