997022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1283

約数の個数: 16

約数和(自身を含む): 1663872

約数和(自身を除く): 666850

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1237, 2474, 16081, 32162, 38347, 76694, 498511, 997022]

約数ペア:

[(1, 997022), (2, 498511), (13, 76694), (26, 38347), (31, 32162), (62, 16081), (403, 2474), (806, 1237)]