11977676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{439}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 22176000

約数和(自身を除く): 10198324

約数列:

[1, 2, 4, 19, 38, 76, 359, 439, 718, 878, 1436, 1756, 6821, 8341, 13642, 16682, 27284, 33364, 157601, 315202, 630404, 2994419, 5988838, 11977676]

約数ペア:

[(1, 11977676), (2, 5988838), (4, 2994419), (19, 630404), (38, 315202), (76, 157601), (359, 33364), (439, 27284), (718, 16682), (878, 13642), (1436, 8341), (1756, 6821)]