4081686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 9404160

約数和(自身を除く): 5322474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 619, 942, 1099, 1238, 1857, 2198, 3297, 3714, 4333, 6594, 8666, 12999, 25998, 97183, 194366, 291549, 583098, 680281, 1360562, 2040843, 4081686]

約数ペア:

[(1, 4081686), (2, 2040843), (3, 1360562), (6, 680281), (7, 583098), (14, 291549), (21, 194366), (42, 97183), (157, 25998), (314, 12999), (471, 8666), (619, 6594), (942, 4333), (1099, 3714), (1238, 3297), (1857, 2198)]