287095348

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{5437}}^1$

素因数の和:5791

約数の個数: 24

約数和(自身を含む): 515870432

約数和(自身を除く): 228775084

約数列:

[1, 2, 4, 43, 86, 172, 307, 614, 1228, 5437, 10874, 13201, 21748, 26402, 52804, 233791, 467582, 935164, 1669159, 3338318, 6676636, 71773837, 143547674, 287095348]

約数ペア:

[(1, 287095348), (2, 143547674), (4, 71773837), (43, 6676636), (86, 3338318), (172, 1669159), (307, 935164), (614, 467582), (1228, 233791), (5437, 52804), (10874, 26402), (13201, 21748)]