28745192

素因数分解:

$2^3\times 7^1\times {\mathrm{513307}}^1$

素因数の和:513320

約数の個数: 16

約数和(自身を含む): 61596960

約数和(自身を除く): 32851768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 513307, 1026614, 2053228, 3593149, 4106456, 7186298, 14372596, 28745192]

約数ペア:

[(1, 28745192), (2, 14372596), (4, 7186298), (7, 4106456), (8, 3593149), (14, 2053228), (28, 1026614), (56, 513307)]