210860494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{26417}}^1$

素因数の和:26739

約数の個数: 16

約数和(自身を含む): 341743248

約数和(自身を除く): 130882754

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 26417, 52834, 343421, 686842, 8110019, 16220038, 105430247, 210860494]

約数ペア:

[(1, 210860494), (2, 105430247), (13, 16220038), (26, 8110019), (307, 686842), (614, 343421), (3991, 52834), (7982, 26417)]