2785838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{911}}^1$

素因数の和:1063

約数の個数: 16

約数和(自身を含む): 4596480

約数和(自身を除く): 1810642

約数列:

[1, 2, 11, 22, 139, 278, 911, 1529, 1822, 3058, 10021, 20042, 126629, 253258, 1392919, 2785838]

約数ペア:

[(1, 2785838), (2, 1392919), (11, 253258), (22, 126629), (139, 20042), (278, 10021), (911, 3058), (1529, 1822)]