2221478

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6899}}^1$

素因数の和:6931

約数の個数: 16

約数和(自身を含む): 3974400

約数和(自身を除く): 1752922

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 6899, 13798, 48293, 96586, 158677, 317354, 1110739, 2221478]

約数ペア:

[(1, 2221478), (2, 1110739), (7, 317354), (14, 158677), (23, 96586), (46, 48293), (161, 13798), (322, 6899)]