4547408

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{4003}}^1$

素因数の和:4082

約数の個数: 20

約数和(自身を含む): 8936928

約数和(自身を除く): 4389520

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 4003, 8006, 16012, 32024, 64048, 284213, 568426, 1136852, 2273704, 4547408]

約数ペア:

[(1, 4547408), (2, 2273704), (4, 1136852), (8, 568426), (16, 284213), (71, 64048), (142, 32024), (284, 16012), (568, 8006), (1136, 4003)]