12961712

素因数分解:

$2^4\times {\mathrm{547}}^1\times {\mathrm{1481}}^1$

素因数の和:2036

約数の個数: 20

約数和(自身を含む): 25176216

約数和(自身を除く): 12214504

約数列:

[1, 2, 4, 8, 16, 547, 1094, 1481, 2188, 2962, 4376, 5924, 8752, 11848, 23696, 810107, 1620214, 3240428, 6480856, 12961712]

約数ペア:

[(1, 12961712), (2, 6480856), (4, 3240428), (8, 1620214), (16, 810107), (547, 23696), (1094, 11848), (1481, 8752), (2188, 5924), (2962, 4376)]