28715118

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251887}}^1$

素因数の和:251911

約数の個数: 16

約数和(自身を含む): 60453120

約数和(自身を除く): 31738002

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 251887, 503774, 755661, 1511322, 4785853, 9571706, 14357559, 28715118]

約数ペア:

[(1, 28715118), (2, 14357559), (3, 9571706), (6, 4785853), (19, 1511322), (38, 755661), (57, 503774), (114, 251887)]