3929484.00000000

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19919}}^1$

素因数の和:19987

約数の個数: 16

約数和(自身を含む): 63106560

約数和(自身を除く): 23706778

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 19919, 39838, 458137, 856517, 916274, 1713034, 19699891, 39399782]

約数ペア:

[(1, 39399782), (2, 19699891), (23, 1713034), (43, 916274), (46, 856517), (86, 458137), (989, 39838), (1978, 19919)]