2149204844

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{863}}^1\times {\mathrm{14479}}^1$

素因数の和:15389

約数の個数: 24

約数和(自身を含む): 3853301760

約数和(自身を除く): 1704096916

約数列:

[1, 2, 4, 43, 86, 172, 863, 1726, 3452, 14479, 28958, 37109, 57916, 74218, 148436, 622597, 1245194, 2490388, 12495377, 24990754, 49981508, 537301211, 1074602422, 2149204844]

約数ペア:

[(1, 2149204844), (2, 1074602422), (4, 537301211), (43, 49981508), (86, 24990754), (172, 12495377), (863, 2490388), (1726, 1245194), (3452, 622597), (14479, 148436), (28958, 74218), (37109, 57916)]