28186872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{167779}}^1$

素因数の和:167795

約数の個数: 32

約数和(自身を含む): 80534400

約数和(自身を除く): 52347528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 167779, 335558, 503337, 671116, 1006674, 1174453, 1342232, 2013348, 2348906, 3523359, 4026696, 4697812, 7046718, 9395624, 14093436, 28186872]

約数ペア:

[(1, 28186872), (2, 14093436), (3, 9395624), (4, 7046718), (6, 4697812), (7, 4026696), (8, 3523359), (12, 2348906), (14, 2013348), (21, 1342232), (24, 1174453), (28, 1006674), (42, 671116), (56, 503337), (84, 335558), (168, 167779)]