2016003388

素因数分解:

$2^2\times 7^1\times {\mathrm{72000121}}^1$

素因数の和:72000132

約数の個数: 12

約数和(自身を含む): 4032006832

約数和(自身を除く): 2016003444

約数列:

[1, 2, 4, 7, 14, 28, 72000121, 144000242, 288000484, 504000847, 1008001694, 2016003388]

約数ペア:

[(1, 2016003388), (2, 1008001694), (4, 504000847), (7, 288000484), (14, 144000242), (28, 72000121)]