2080872052

素因数分解:

$2^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{81937}}^1$

素因数の和:82855

約数の個数: 24

約数和(自身を含む): 4166383424

約数和(自身を除く): 2085511372

約数列:

[1, 2, 4, 7, 14, 28, 907, 1814, 3628, 6349, 12698, 25396, 81937, 163874, 327748, 573559, 1147118, 2294236, 74316859, 148633718, 297267436, 520218013, 1040436026, 2080872052]

約数ペア:

[(1, 2080872052), (2, 1040436026), (4, 520218013), (7, 297267436), (14, 148633718), (28, 74316859), (907, 2294236), (1814, 1147118), (3628, 573559), (6349, 327748), (12698, 163874), (25396, 81937)]