51202514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 87160320

約数和(自身を除く): 35957806

約数列:

[1, 2, 11, 22, 31, 62, 193, 341, 386, 389, 682, 778, 2123, 4246, 4279, 5983, 8558, 11966, 12059, 24118, 65813, 75077, 131626, 132649, 150154, 265298, 825847, 1651694, 2327387, 4654774, 25601257, 51202514]

約数ペア:

[(1, 51202514), (2, 25601257), (11, 4654774), (22, 2327387), (31, 1651694), (62, 825847), (193, 265298), (341, 150154), (386, 132649), (389, 131626), (682, 75077), (778, 65813), (2123, 24118), (4246, 12059), (4279, 11966), (5983, 8558)]