27954806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{4139}}^1$

素因数の和:4459

約数の個数: 16

約数和(自身を含む): 45904320

約数和(自身を除く): 17949514

約数列:

[1, 2, 11, 22, 307, 614, 3377, 4139, 6754, 8278, 45529, 91058, 1270673, 2541346, 13977403, 27954806]

約数ペア:

[(1, 27954806), (2, 13977403), (11, 2541346), (22, 1270673), (307, 91058), (614, 45529), (3377, 8278), (4139, 6754)]