705128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{4639}}^1$

素因数の和:4664

約数の個数: 16

約数和(自身を含む): 1392000

約数和(自身を除く): 686872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 4639, 9278, 18556, 37112, 88141, 176282, 352564, 705128]

約数ペア:

[(1, 705128), (2, 352564), (4, 176282), (8, 88141), (19, 37112), (38, 18556), (76, 9278), (152, 4639)]