2000261118

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{518471}}^1$

素因数の和:519119

約数の個数: 16

約数和(自身を含む): 4006751616

約数和(自身を除く): 2006490498

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 518471, 1036942, 1555413, 3110826, 333376853, 666753706, 1000130559, 2000261118]

約数ペア:

[(1, 2000261118), (2, 1000130559), (3, 666753706), (6, 333376853), (643, 3110826), (1286, 1555413), (1929, 1036942), (3858, 518471)]