7287156

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2851}}^1$

素因数の和:2932

約数の個数: 36

約数和(自身を含む): 18686304

約数和(自身を除く): 11399148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 2851, 5702, 8553, 11404, 17106, 25659, 34212, 51318, 102636, 202421, 404842, 607263, 809684, 1214526, 1821789, 2429052, 3643578, 7287156]

約数ペア:

[(1, 7287156), (2, 3643578), (3, 2429052), (4, 1821789), (6, 1214526), (9, 809684), (12, 607263), (18, 404842), (36, 202421), (71, 102636), (142, 51318), (213, 34212), (284, 25659), (426, 17106), (639, 11404), (852, 8553), (1278, 5702), (2556, 2851)]