3901898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 7862400

約数和(自身を除く): 3960502

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 1949, 2002, 3898, 13643, 21439, 25337, 27286, 42878, 50674, 150073, 177359, 278707, 300146, 354718, 557414, 1950949, 3901898]

約数ペア:

[(1, 3901898), (2, 1950949), (7, 557414), (11, 354718), (13, 300146), (14, 278707), (22, 177359), (26, 150073), (77, 50674), (91, 42878), (143, 27286), (154, 25337), (182, 21439), (286, 13643), (1001, 3898), (1949, 2002)]