39609364

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{547}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 71226848

約数和(自身を除く): 31617484

約数列:

[1, 2, 4, 43, 86, 172, 421, 547, 842, 1094, 1684, 2188, 18103, 23521, 36206, 47042, 72412, 94084, 230287, 460574, 921148, 9902341, 19804682, 39609364]

約数ペア:

[(1, 39609364), (2, 19804682), (4, 9902341), (43, 921148), (86, 460574), (172, 230287), (421, 94084), (547, 72412), (842, 47042), (1094, 36206), (1684, 23521), (2188, 18103)]