2881199.00000000

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{212081}}^1$

素因数の和:212099

約数の個数: 16

約数和(自身を含む): 35629776

約数和(自身を除く): 19087458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 212081, 424162, 636243, 1272486, 2757053, 5514106, 8271159, 16542318]

約数ペア:

[(1, 16542318), (2, 8271159), (3, 5514106), (6, 2757053), (13, 1272486), (26, 636243), (39, 424162), (78, 212081)]