287514074

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{20047}}^1$

素因数の和:20221

約数の個数: 16

約数和(自身を含む): 441697536

約数和(自身を除く): 154183462

約数列:

[1, 2, 71, 101, 142, 202, 7171, 14342, 20047, 40094, 1423337, 2024747, 2846674, 4049494, 143757037, 287514074]

約数ペア:

[(1, 287514074), (2, 143757037), (71, 4049494), (101, 2846674), (142, 2024747), (202, 1423337), (7171, 40094), (14342, 20047)]