208505746

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{6217}}^1$

素因数の和:6669

約数の個数: 16

約数和(自身を含む): 321221880

約数和(自身を除く): 112716134

約数列:

[1, 2, 41, 82, 409, 818, 6217, 12434, 16769, 33538, 254897, 509794, 2542753, 5085506, 104252873, 208505746]

約数ペア:

[(1, 208505746), (2, 104252873), (41, 5085506), (82, 2542753), (409, 509794), (818, 254897), (6217, 33538), (12434, 16769)]