2137456

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1297}}^1$

素因数の和:1408

約数の個数: 20

約数和(自身を含む): 4184752

約数和(自身を除く): 2047296

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1297, 1648, 2594, 5188, 10376, 20752, 133591, 267182, 534364, 1068728, 2137456]

約数ペア:

[(1, 2137456), (2, 1068728), (4, 534364), (8, 267182), (16, 133591), (103, 20752), (206, 10376), (412, 5188), (824, 2594), (1297, 1648)]