7140152

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{6421}}^1$

素因数の和:6566

約数の個数: 16

約数和(自身を含む): 13486200

約数和(自身を除く): 6346048

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 6421, 12842, 25684, 51368, 892519, 1785038, 3570076, 7140152]

約数ペア:

[(1, 7140152), (2, 3570076), (4, 1785038), (8, 892519), (139, 51368), (278, 25684), (556, 12842), (1112, 6421)]