289399782

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{984353}}^1$

素因数の和:984372

約数の個数: 24

約数和(自身を含む): 673298136

約数和(自身を除く): 383898354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 984353, 1968706, 2953059, 5906118, 6890471, 13780942, 20671413, 41342826, 48233297, 96466594, 144699891, 289399782]

約数ペア:

[(1, 289399782), (2, 144699891), (3, 96466594), (6, 48233297), (7, 41342826), (14, 20671413), (21, 13780942), (42, 6890471), (49, 5906118), (98, 2953059), (147, 1968706), (294, 984353)]