28498746

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{249989}}^1$

素因数の和:250013

約数の個数: 16

約数和(自身を含む): 59997600

約数和(自身を除く): 31498854

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 249989, 499978, 749967, 1499934, 4749791, 9499582, 14249373, 28498746]

約数ペア:

[(1, 28498746), (2, 14249373), (3, 9499582), (6, 4749791), (19, 1499934), (38, 749967), (57, 499978), (114, 249989)]