27952816

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{42611}}^1$

素因数の和:42660

約数の個数: 20

約数和(自身を含む): 55480824

約数和(自身を除く): 27528008

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 42611, 85222, 170444, 340888, 681776, 1747051, 3494102, 6988204, 13976408, 27952816]

約数ペア:

[(1, 27952816), (2, 13976408), (4, 6988204), (8, 3494102), (16, 1747051), (41, 681776), (82, 340888), (164, 170444), (328, 85222), (656, 42611)]