27887266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{4129}}^1$

素因数の和:4449

約数の個数: 16

約数和(自身を含む): 45793440

約数和(自身を除く): 17906174

約数列:

[1, 2, 11, 22, 307, 614, 3377, 4129, 6754, 8258, 45419, 90838, 1267603, 2535206, 13943633, 27887266]

約数ペア:

[(1, 27887266), (2, 13943633), (11, 2535206), (22, 1267603), (307, 90838), (614, 45419), (3377, 8258), (4129, 6754)]