28610737918

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{19099291}}^1$

素因数の和:19099407

約数の個数: 16

約数和(自身を含む): 49505364864

約数和(自身を除く): 20894626946

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 19099291, 38198582, 133695037, 267390074, 2043624137, 4087248274, 14305368959, 28610737918]

約数ペア:

[(1, 28610737918), (2, 14305368959), (7, 4087248274), (14, 2043624137), (107, 267390074), (214, 133695037), (749, 38198582), (1498, 19099291)]