2156656

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{3643}}^1$

素因数の和:3688

約数の個数: 20

約数和(自身を含む): 4292632

約数和(自身を除く): 2135976

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 3643, 7286, 14572, 29144, 58288, 134791, 269582, 539164, 1078328, 2156656]

約数ペア:

[(1, 2156656), (2, 1078328), (4, 539164), (8, 269582), (16, 134791), (37, 58288), (74, 29144), (148, 14572), (296, 7286), (592, 3643)]