57221458

素因数分解:

$2^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{9103}}^1$

素因数の和:9561

約数の個数: 16

約数和(自身を含む): 98323200

約数和(自身を除く): 41101742

約数列:

[1, 2, 7, 14, 449, 898, 3143, 6286, 9103, 18206, 63721, 127442, 4087247, 8174494, 28610729, 57221458]

約数ペア:

[(1, 57221458), (2, 28610729), (7, 8174494), (14, 4087247), (449, 127442), (898, 63721), (3143, 18206), (6286, 9103)]