7990218

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{1873}}^1$

素因数の和:1963

約数の個数: 32

約数和(自身を含む): 17990400

約数和(自身を除く): 10000182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 1873, 2133, 3746, 4266, 5619, 11238, 16857, 33714, 50571, 101142, 147967, 295934, 443901, 887802, 1331703, 2663406, 3995109, 7990218]

約数ペア:

[(1, 7990218), (2, 3995109), (3, 2663406), (6, 1331703), (9, 887802), (18, 443901), (27, 295934), (54, 147967), (79, 101142), (158, 50571), (237, 33714), (474, 16857), (711, 11238), (1422, 5619), (1873, 4266), (2133, 3746)]