28984764452

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3121}}^1\times {\mathrm{7057}}^1$

素因数の和:10236

約数の個数: 48

約数和(自身を含む): 59230284288

約数和(自身を除く): 30245519836

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 3121, 6242, 7057, 12484, 14114, 21847, 28228, 43694, 49399, 87388, 98798, 146687, 197596, 293374, 331679, 586748, 663358, 1026809, 1326716, 2053618, 2321753, 4107236, 4643506, 9287012, 22024897, 44049794, 88099588, 154174279, 308348558, 616697116, 1035170159, 2070340318, 4140680636, 7246191113, 14492382226, 28984764452]

約数ペア:

[(1, 28984764452), (2, 14492382226), (4, 7246191113), (7, 4140680636), (14, 2070340318), (28, 1035170159), (47, 616697116), (94, 308348558), (188, 154174279), (329, 88099588), (658, 44049794), (1316, 22024897), (3121, 9287012), (6242, 4643506), (7057, 4107236), (12484, 2321753), (14114, 2053618), (21847, 1326716), (28228, 1026809), (43694, 663358), (49399, 586748), (87388, 331679), (98798, 293374), (146687, 197596)]