28645768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{188459}}^1$

素因数の和:188484

約数の個数: 16

約数和(自身を含む): 56538000

約数和(自身を除く): 27892232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 188459, 376918, 753836, 1507672, 3580721, 7161442, 14322884, 28645768]

約数ペア:

[(1, 28645768), (2, 14322884), (4, 7161442), (8, 3580721), (19, 1507672), (38, 753836), (76, 376918), (152, 188459)]