4081648

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{3593}}^1$

素因数の和:3672

約数の個数: 20

約数和(自身を含む): 8021808

約数和(自身を除く): 3940160

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 3593, 7186, 14372, 28744, 57488, 255103, 510206, 1020412, 2040824, 4081648]

約数ペア:

[(1, 4081648), (2, 2040824), (4, 1020412), (8, 510206), (16, 255103), (71, 57488), (142, 28744), (284, 14372), (568, 7186), (1136, 3593)]