2001662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{461}}^1$

素因数の和:643

約数の個数: 16

約数和(自身を含む): 3259872

約数和(自身を除く): 1258210

約数列:

[1, 2, 13, 26, 167, 334, 461, 922, 2171, 4342, 5993, 11986, 76987, 153974, 1000831, 2001662]

約数ペア:

[(1, 2001662), (2, 1000831), (13, 153974), (26, 76987), (167, 11986), (334, 5993), (461, 4342), (922, 2171)]