8139742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6661}}^1$

素因数の和:6723

約数の個数: 16

約数和(自身を含む): 13430592

約数和(自身を除く): 5290850

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 6661, 13322, 86593, 173186, 313067, 626134, 4069871, 8139742]

約数ペア:

[(1, 8139742), (2, 4069871), (13, 626134), (26, 313067), (47, 173186), (94, 86593), (611, 13322), (1222, 6661)]