28735246

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:819

約数の個数: 16

約数和(自身を含む): 43693200

約数和(自身を除く): 14957954

約数列:

[1, 2, 149, 211, 298, 422, 457, 914, 31439, 62878, 68093, 96427, 136186, 192854, 14367623, 28735246]

約数ペア:

[(1, 28735246), (2, 14367623), (149, 192854), (211, 136186), (298, 96427), (422, 68093), (457, 62878), (914, 31439)]