1980854608

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{337339}}^1$

素因数の和:337714

約数の個数: 20

約数和(自身を含む): 3848374720

約数和(自身を除く): 1867520112

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 5872, 337339, 674678, 1349356, 2698712, 5397424, 123803413, 247606826, 495213652, 990427304, 1980854608]

約数ペア:

[(1, 1980854608), (2, 990427304), (4, 495213652), (8, 247606826), (16, 123803413), (367, 5397424), (734, 2698712), (1468, 1349356), (2936, 674678), (5872, 337339)]