202597004

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{398813}}^1$

素因数の和:398944

約数の個数: 12

約数和(自身を含む): 357337344

約数和(自身を除く): 154740340

約数列:

[1, 2, 4, 127, 254, 508, 398813, 797626, 1595252, 50649251, 101298502, 202597004]

約数ペア:

[(1, 202597004), (2, 101298502), (4, 50649251), (127, 1595252), (254, 797626), (508, 398813)]