63984004

素因数分解:

$2^2\times 7^2\times {\mathrm{326449}}^1$

素因数の和:326467

約数の個数: 18

約数和(自身を含む): 130253550

約数和(自身を除く): 66269546

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 326449, 652898, 1305796, 2285143, 4570286, 9140572, 15996001, 31992002, 63984004]

約数ペア:

[(1, 63984004), (2, 31992002), (4, 15996001), (7, 9140572), (14, 4570286), (28, 2285143), (49, 1305796), (98, 652898), (196, 326449)]