17926188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{213407}}^1$

素因数の和:213421

約数の個数: 24

約数和(自身を含む): 47803392

約数和(自身を除く): 29877204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 213407, 426814, 640221, 853628, 1280442, 1493849, 2560884, 2987698, 4481547, 5975396, 8963094, 17926188]

約数ペア:

[(1, 17926188), (2, 8963094), (3, 5975396), (4, 4481547), (6, 2987698), (7, 2560884), (12, 1493849), (14, 1280442), (21, 853628), (28, 640221), (42, 426814), (84, 213407)]