2178741119

素因数分解:

${\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1\times {\mathrm{947}}^1$

素因数の和:1606

約数の個数: 16

約数和(自身を含む): 2253267072

約数和(自身を除く): 74525953

約数列:

[1, 53, 83, 523, 947, 4399, 27719, 43409, 50191, 78601, 495281, 2300677, 4165853, 26249893, 41108323, 2178741119]

約数ペア:

[(1, 2178741119), (53, 41108323), (83, 26249893), (523, 4165853), (947, 2300677), (4399, 495281), (27719, 78601), (43409, 50191)]