4340656

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{3821}}^1$

素因数の和:3900

約数の個数: 20

約数和(自身を含む): 8530704

約数和(自身を除く): 4190048

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 3821, 7642, 15284, 30568, 61136, 271291, 542582, 1085164, 2170328, 4340656]

約数ペア:

[(1, 4340656), (2, 2170328), (4, 1085164), (8, 542582), (16, 271291), (71, 61136), (142, 30568), (284, 15284), (568, 7642), (1136, 3821)]