12885964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35401}}^1$

素因数の和:35425

約数の個数: 24

約数和(自身を含む): 27755168

約数和(自身を除く): 14869204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 35401, 70802, 141604, 247807, 460213, 495614, 920426, 991228, 1840852, 3221491, 6442982, 12885964]

約数ペア:

[(1, 12885964), (2, 6442982), (4, 3221491), (7, 1840852), (13, 991228), (14, 920426), (26, 495614), (28, 460213), (52, 247807), (91, 141604), (182, 70802), (364, 35401)]