47890738

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{21247}}^1$

素因数の和:21286

約数の個数: 24

約数和(自身を含む): 87201792

約数和(自身を除く): 39311054

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 21247, 42494, 148729, 297458, 488681, 977362, 1041103, 2082206, 3420767, 6841534, 23945369, 47890738]

約数ペア:

[(1, 47890738), (2, 23945369), (7, 6841534), (14, 3420767), (23, 2082206), (46, 1041103), (49, 977362), (98, 488681), (161, 297458), (322, 148729), (1127, 42494), (2254, 21247)]