12501772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{607}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 23152640

約数和(自身を除く): 10650868

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 607, 1084, 1214, 2428, 5149, 10298, 11533, 20596, 23066, 46132, 164497, 328994, 657988, 3125443, 6250886, 12501772]

約数ペア:

[(1, 12501772), (2, 6250886), (4, 3125443), (19, 657988), (38, 328994), (76, 164497), (271, 46132), (542, 23066), (607, 20596), (1084, 11533), (1214, 10298), (2428, 5149)]