27878846

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{743}}^1$

素因数の和:1075

約数の個数: 16

約数和(自身を含む): 42613344

約数和(自身を除く): 14734498

約数列:

[1, 2, 73, 146, 257, 514, 743, 1486, 18761, 37522, 54239, 108478, 190951, 381902, 13939423, 27878846]

約数ペア:

[(1, 27878846), (2, 13939423), (73, 381902), (146, 190951), (257, 108478), (514, 54239), (743, 37522), (1486, 18761)]