12984250

素因数分解:

$2^1\times 5^3\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 24530688

約数和(自身を除く): 11546438

約数列:

[1, 2, 5, 10, 25, 50, 125, 167, 250, 311, 334, 622, 835, 1555, 1670, 3110, 4175, 7775, 8350, 15550, 20875, 38875, 41750, 51937, 77750, 103874, 259685, 519370, 1298425, 2596850, 6492125, 12984250]

約数ペア:

[(1, 12984250), (2, 6492125), (5, 2596850), (10, 1298425), (25, 519370), (50, 259685), (125, 103874), (167, 77750), (250, 51937), (311, 41750), (334, 38875), (622, 20875), (835, 15550), (1555, 8350), (1670, 7775), (3110, 4175)]