39395986

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{6529}}^1$

素因数の和:6969

約数の個数: 16

約数和(自身を含む): 67703040

約数和(自身を除く): 28307054

約数列:

[1, 2, 7, 14, 431, 862, 3017, 6034, 6529, 13058, 45703, 91406, 2813999, 5627998, 19697993, 39395986]

約数ペア:

[(1, 39395986), (2, 19697993), (7, 5627998), (14, 2813999), (431, 91406), (862, 45703), (3017, 13058), (6034, 6529)]