1921976

素因数分解:

$2^3\times 7^2\times {\mathrm{4903}}^1$

素因数の和:4923

約数の個数: 24

約数和(自身を含む): 4192920

約数和(自身を除く): 2270944

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 4903, 9806, 19612, 34321, 39224, 68642, 137284, 240247, 274568, 480494, 960988, 1921976]

約数ペア:

[(1, 1921976), (2, 960988), (4, 480494), (7, 274568), (8, 240247), (14, 137284), (28, 68642), (49, 39224), (56, 34321), (98, 19612), (196, 9806), (392, 4903)]