28762846

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{108131}}^1$

素因数の和:108159

約数の個数: 16

約数和(自身を含む): 51903360

約数和(自身を除く): 23140514

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 108131, 216262, 756917, 1513834, 2054489, 4108978, 14381423, 28762846]

約数ペア:

[(1, 28762846), (2, 14381423), (7, 4108978), (14, 2054489), (19, 1513834), (38, 756917), (133, 216262), (266, 108131)]