2086880012

素因数分解:

$2^2\times 7^2\times {\mathrm{10647347}}^1$

素因数の和:10647365

約数の個数: 18

約数和(自身を含む): 4248291852

約数和(自身を除く): 2161411840

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 10647347, 21294694, 42589388, 74531429, 149062858, 298125716, 521720003, 1043440006, 2086880012]

約数ペア:

[(1, 2086880012), (2, 1043440006), (4, 521720003), (7, 298125716), (14, 149062858), (28, 74531429), (49, 42589388), (98, 21294694), (196, 10647347)]