242565428

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{68213}}^1$

素因数の和:68351

約数の個数: 24

約数和(自身を含む): 488957952

約数和(自身を除く): 246392524

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 68213, 136426, 272852, 477491, 954982, 1909964, 8663051, 17326102, 34652204, 60641357, 121282714, 242565428]

約数ペア:

[(1, 242565428), (2, 121282714), (4, 60641357), (7, 34652204), (14, 17326102), (28, 8663051), (127, 1909964), (254, 954982), (508, 477491), (889, 272852), (1778, 136426), (3556, 68213)]