28115288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{184969}}^1$

素因数の和:184994

約数の個数: 16

約数和(自身を含む): 55491000

約数和(自身を除く): 27375712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 184969, 369938, 739876, 1479752, 3514411, 7028822, 14057644, 28115288]

約数ペア:

[(1, 28115288), (2, 14057644), (4, 7028822), (8, 3514411), (19, 1479752), (38, 739876), (76, 369938), (152, 184969)]