814385838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19390139}}^1$

素因数の和:19390151

約数の個数: 16

約数和(自身を含む): 1861453440

約数和(自身を除く): 1047067602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 19390139, 38780278, 58170417, 116340834, 135730973, 271461946, 407192919, 814385838]

約数ペア:

[(1, 814385838), (2, 407192919), (3, 271461946), (6, 135730973), (7, 116340834), (14, 58170417), (21, 38780278), (42, 19390139)]