28305488638

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{18548813}}^1$

素因数の和:18548931

約数の個数: 16

約数和(自身を含む): 48968868960

約数和(自身を除く): 20663380322

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 18548813, 37097626, 129841691, 259683382, 2021820617, 4043641234, 14152744319, 28305488638]

約数ペア:

[(1, 28305488638), (2, 14152744319), (7, 4043641234), (14, 2021820617), (109, 259683382), (218, 129841691), (763, 37097626), (1526, 18548813)]