16955582

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5431}}^1$

素因数の和:5663

約数の個数: 16

約数和(自身を含む): 29202432

約数和(自身を除く): 12246850

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 5431, 10862, 38017, 76034, 1211113, 2422226, 8477791, 16955582]

約数ペア:

[(1, 16955582), (2, 8477791), (7, 2422226), (14, 1211113), (223, 76034), (446, 38017), (1561, 10862), (3122, 5431)]