28325198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{8641}}^1$

素因数の和:8803

約数の個数: 16

約数和(自身を含む): 46666800

約数和(自身を除く): 18341602

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 8641, 17282, 95051, 190102, 1287509, 2575018, 14162599, 28325198]

約数ペア:

[(1, 28325198), (2, 14162599), (11, 2575018), (22, 1287509), (149, 190102), (298, 95051), (1639, 17282), (3278, 8641)]