392510146

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{201701}}^1$

素因数の和:201849

約数の個数: 16

約数和(自身を含む): 677718720

約数和(自身を除く): 285208574

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 201701, 403402, 1411907, 2823814, 28036439, 56072878, 196255073, 392510146]

約数ペア:

[(1, 392510146), (2, 196255073), (7, 56072878), (14, 28036439), (139, 2823814), (278, 1411907), (973, 403402), (1946, 201701)]