39090838

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:983

約数の個数: 16

約数和(自身を含む): 59486400

約数和(自身を除く): 20395562

約数列:

[1, 2, 101, 202, 431, 449, 862, 898, 43531, 45349, 87062, 90698, 193519, 387038, 19545419, 39090838]

約数ペア:

[(1, 39090838), (2, 19545419), (101, 387038), (202, 193519), (431, 90698), (449, 87062), (862, 45349), (898, 43531)]