28571802

素因数分解:

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

素因数の和:795

約数の個数: 48

約数和(自身を含む): 67004640

約数和(自身を除く): 38432838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 157, 294, 314, 471, 619, 942, 1099, 1238, 1857, 2198, 3297, 3714, 4333, 6594, 7693, 8666, 12999, 15386, 23079, 25998, 30331, 46158, 60662, 90993, 97183, 181986, 194366, 291549, 583098, 680281, 1360562, 2040843, 4081686, 4761967, 9523934, 14285901, 28571802]

約数ペア:

[(1, 28571802), (2, 14285901), (3, 9523934), (6, 4761967), (7, 4081686), (14, 2040843), (21, 1360562), (42, 680281), (49, 583098), (98, 291549), (147, 194366), (157, 181986), (294, 97183), (314, 90993), (471, 60662), (619, 46158), (942, 30331), (1099, 25998), (1238, 23079), (1857, 15386), (2198, 12999), (3297, 8666), (3714, 7693), (4333, 6594)]