53811784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16691}}^1$

素因数の和:16741

約数の個数: 32

約数和(自身を含む): 112170240

約数和(自身を除く): 58358456

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 16691, 33382, 66764, 133528, 216983, 433966, 517421, 867932, 1034842, 1735864, 2069684, 4139368, 6726473, 13452946, 26905892, 53811784]

約数ペア:

[(1, 53811784), (2, 26905892), (4, 13452946), (8, 6726473), (13, 4139368), (26, 2069684), (31, 1735864), (52, 1034842), (62, 867932), (104, 517421), (124, 433966), (248, 216983), (403, 133528), (806, 66764), (1612, 33382), (3224, 16691)]