12798128

素因数分解:

$2^4\times 7^1\times {\mathrm{114269}}^1$

素因数の和:114284

約数の個数: 20

約数和(自身を含む): 28338960

約数和(自身を除く): 15540832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 114269, 228538, 457076, 799883, 914152, 1599766, 1828304, 3199532, 6399064, 12798128]

約数ペア:

[(1, 12798128), (2, 6399064), (4, 3199532), (7, 1828304), (8, 1599766), (14, 914152), (16, 799883), (28, 457076), (56, 228538), (112, 114269)]