2016013916

素因数分解:

$2^2\times 7^1\times {\mathrm{72000497}}^1$

素因数の和:72000508

約数の個数: 12

約数和(自身を含む): 4032027888

約数和(自身を除く): 2016013972

約数列:

[1, 2, 4, 7, 14, 28, 72000497, 144000994, 288001988, 504003479, 1008006958, 2016013916]

約数ペア:

[(1, 2016013916), (2, 1008006958), (4, 504003479), (7, 288001988), (14, 144000994), (28, 72000497)]