41973754

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1$

素因数の和:1029

約数の個数: 16

約数和(自身を含む): 63802368

約数和(自身を除く): 21828614

約数列:

[1, 2, 127, 254, 257, 514, 643, 1286, 32639, 65278, 81661, 163322, 165251, 330502, 20986877, 41973754]

約数ペア:

[(1, 41973754), (2, 20986877), (127, 330502), (254, 165251), (257, 163322), (514, 81661), (643, 65278), (1286, 32639)]