248912

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:386

約数の個数: 20

約数和(自身を含む): 494016

約数和(自身を除く): 245104

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 331, 376, 662, 752, 1324, 2648, 5296, 15557, 31114, 62228, 124456, 248912]

約数ペア:

[(1, 248912), (2, 124456), (4, 62228), (8, 31114), (16, 15557), (47, 5296), (94, 2648), (188, 1324), (331, 752), (376, 662)]