2051244478

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{171251}}^1$

素因数の和:171419

約数の個数: 16

約数和(自身を含む): 3162681936

約数和(自身を除く): 1111437458

約数列:

[1, 2, 53, 106, 113, 226, 5989, 11978, 171251, 342502, 9076303, 18152606, 19351363, 38702726, 1025622239, 2051244478]

約数ペア:

[(1, 2051244478), (2, 1025622239), (53, 38702726), (106, 19351363), (113, 18152606), (226, 9076303), (5989, 342502), (11978, 171251)]