28492142

素因数分解:

$2^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{2017}}^1$

素因数の和:3035

約数の個数: 16

約数和(自身を含む): 48916320

約数和(自身を除く): 20424178

約数列:

[1, 2, 7, 14, 1009, 2017, 2018, 4034, 7063, 14119, 14126, 28238, 2035153, 4070306, 14246071, 28492142]

約数ペア:

[(1, 28492142), (2, 14246071), (7, 4070306), (14, 2035153), (1009, 28238), (2017, 14126), (2018, 14119), (4034, 7063)]