127942382

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{2213}}^1$

素因数の和:2563

約数の個数: 16

約数和(自身を含む): 194318352

約数和(自身を除く): 66375970

約数列:

[1, 2, 137, 211, 274, 422, 2213, 4426, 28907, 57814, 303181, 466943, 606362, 933886, 63971191, 127942382]

約数ペア:

[(1, 127942382), (2, 63971191), (137, 933886), (211, 606362), (274, 466943), (422, 303181), (2213, 57814), (4426, 28907)]