2009339988

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{636673}}^1$

素因数の和:636943

約数の個数: 24

約数和(自身を含む): 4706294208

約数和(自身を除く): 2696954220

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 636673, 1273346, 1910019, 2546692, 3820038, 7640076, 167444999, 334889998, 502334997, 669779996, 1004669994, 2009339988]

約数ペア:

[(1, 2009339988), (2, 1004669994), (3, 669779996), (4, 502334997), (6, 334889998), (12, 167444999), (263, 7640076), (526, 3820038), (789, 2546692), (1052, 1910019), (1578, 1273346), (3156, 636673)]