397390658

素因数分解:

$2^1\times 7^1\times {\mathrm{2293}}^1\times {\mathrm{12379}}^1$

素因数の和:14681

約数の個数: 16

約数和(自身を含む): 681593280

約数和(自身を除く): 284202622

約数列:

[1, 2, 7, 14, 2293, 4586, 12379, 16051, 24758, 32102, 86653, 173306, 28385047, 56770094, 198695329, 397390658]

約数ペア:

[(1, 397390658), (2, 198695329), (7, 56770094), (14, 28385047), (2293, 173306), (4586, 86653), (12379, 32102), (16051, 24758)]